1108492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 2499840

約数和(自身を除く): 1391348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 61, 77, 118, 122, 154, 236, 244, 308, 413, 427, 649, 671, 826, 854, 1298, 1342, 1652, 1708, 2596, 2684, 3599, 4543, 4697, 7198, 9086, 9394, 14396, 18172, 18788, 25193, 39589, 50386, 79178, 100772, 158356, 277123, 554246, 1108492]

約数ペア:

[(1, 1108492), (2, 554246), (4, 277123), (7, 158356), (11, 100772), (14, 79178), (22, 50386), (28, 39589), (44, 25193), (59, 18788), (61, 18172), (77, 14396), (118, 9394), (122, 9086), (154, 7198), (236, 4697), (244, 4543), (308, 3599), (413, 2684), (427, 2596), (649, 1708), (671, 1652), (826, 1342), (854, 1298)]