28901124

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{12743}}^1$

素因数の和:12766

約数の個数: 60

約数和(自身を含む): 86353344

約数和(自身を除く): 57452220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 12743, 25486, 38229, 50972, 76458, 89201, 114687, 152916, 178402, 229374, 267603, 344061, 356804, 458748, 535206, 688122, 802809, 1032183, 1070412, 1376244, 1605618, 2064366, 2408427, 3211236, 4128732, 4816854, 7225281, 9633708, 14450562, 28901124]

約数ペア:

[(1, 28901124), (2, 14450562), (3, 9633708), (4, 7225281), (6, 4816854), (7, 4128732), (9, 3211236), (12, 2408427), (14, 2064366), (18, 1605618), (21, 1376244), (27, 1070412), (28, 1032183), (36, 802809), (42, 688122), (54, 535206), (63, 458748), (81, 356804), (84, 344061), (108, 267603), (126, 229374), (162, 178402), (189, 152916), (252, 114687), (324, 89201), (378, 76458), (567, 50972), (756, 38229), (1134, 25486), (2268, 12743)]