2197962

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 5483520

約数和(自身を除く): 3285558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 101, 117, 186, 202, 234, 279, 303, 351, 403, 558, 606, 702, 806, 837, 909, 1209, 1313, 1674, 1818, 2418, 2626, 2727, 3131, 3627, 3939, 5454, 6262, 7254, 7878, 9393, 10881, 11817, 18786, 21762, 23634, 28179, 35451, 40703, 56358, 70902, 81406, 84537, 122109, 169074, 244218, 366327, 732654, 1098981, 2197962]

約数ペア:

[(1, 2197962), (2, 1098981), (3, 732654), (6, 366327), (9, 244218), (13, 169074), (18, 122109), (26, 84537), (27, 81406), (31, 70902), (39, 56358), (54, 40703), (62, 35451), (78, 28179), (93, 23634), (101, 21762), (117, 18786), (186, 11817), (202, 10881), (234, 9393), (279, 7878), (303, 7254), (351, 6262), (403, 5454), (558, 3939), (606, 3627), (702, 3131), (806, 2727), (837, 2626), (909, 2418), (1209, 1818), (1313, 1674)]