2227991142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1433}}^1$

素因数の和:2125

約数の個数: 64

約数和(自身を含む): 4964714496

約数和(自身を除く): 2736723354

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 643, 806, 1209, 1286, 1433, 1929, 2418, 2866, 3858, 4299, 8359, 8598, 16718, 18629, 19933, 25077, 37258, 39866, 44423, 50154, 55887, 59799, 88846, 111774, 119598, 133269, 259129, 266538, 518258, 577499, 777387, 921419, 1154998, 1554774, 1732497, 1842838, 2764257, 3464994, 5528514, 11978447, 23956894, 28563989, 35935341, 57127978, 71870682, 85691967, 171383934, 371331857, 742663714, 1113995571, 2227991142]

約数ペア:

[(1, 2227991142), (2, 1113995571), (3, 742663714), (6, 371331857), (13, 171383934), (26, 85691967), (31, 71870682), (39, 57127978), (62, 35935341), (78, 28563989), (93, 23956894), (186, 11978447), (403, 5528514), (643, 3464994), (806, 2764257), (1209, 1842838), (1286, 1732497), (1433, 1554774), (1929, 1154998), (2418, 921419), (2866, 777387), (3858, 577499), (4299, 518258), (8359, 266538), (8598, 259129), (16718, 133269), (18629, 119598), (19933, 111774), (25077, 88846), (37258, 59799), (39866, 55887), (44423, 50154)]