2104218

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 40

約数和(自身を含む): 4878720

約数和(自身を除く): 2774502

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 419, 558, 837, 838, 1257, 1674, 2511, 2514, 3771, 5022, 7542, 11313, 12989, 22626, 25978, 33939, 38967, 67878, 77934, 116901, 233802, 350703, 701406, 1052109, 2104218]

約数ペア:

[(1, 2104218), (2, 1052109), (3, 701406), (6, 350703), (9, 233802), (18, 116901), (27, 77934), (31, 67878), (54, 38967), (62, 33939), (81, 25978), (93, 22626), (162, 12989), (186, 11313), (279, 7542), (419, 5022), (558, 3771), (837, 2514), (838, 2511), (1257, 1674)]