4281966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 10352160

約数和(自身を除く): 6070194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 631, 754, 1131, 1262, 1893, 2262, 3393, 3786, 5679, 6786, 8203, 11358, 16406, 18299, 24609, 36598, 49218, 54897, 73827, 109794, 147654, 164691, 237887, 329382, 475774, 713661, 1427322, 2140983, 4281966]

約数ペア:

[(1, 4281966), (2, 2140983), (3, 1427322), (6, 713661), (9, 475774), (13, 329382), (18, 237887), (26, 164691), (29, 147654), (39, 109794), (58, 73827), (78, 54897), (87, 49218), (117, 36598), (174, 24609), (234, 18299), (261, 16406), (377, 11358), (522, 8203), (631, 6786), (754, 5679), (1131, 3786), (1262, 3393), (1893, 2262)]