1237701452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1\times {\mathrm{631}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 2375369472

約数和(自身を除く): 1137668020

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 563, 631, 871, 1126, 1262, 1742, 2252, 2524, 3484, 7319, 8203, 14638, 16406, 29276, 32812, 37721, 42277, 75442, 84554, 150884, 169108, 355253, 490373, 549601, 710506, 980746, 1099202, 1421012, 1961492, 2198404, 4618289, 9236578, 18473156, 23801951, 47603902, 95207804, 309425363, 618850726, 1237701452]

約数ペア:

[(1, 1237701452), (2, 618850726), (4, 309425363), (13, 95207804), (26, 47603902), (52, 23801951), (67, 18473156), (134, 9236578), (268, 4618289), (563, 2198404), (631, 1961492), (871, 1421012), (1126, 1099202), (1262, 980746), (1742, 710506), (2252, 549601), (2524, 490373), (3484, 355253), (7319, 169108), (8203, 150884), (14638, 84554), (16406, 75442), (29276, 42277), (32812, 37721)]