1399888912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{7933}}^1$

素因数の和:8251

約数の個数: 40

約数和(自身を含む): 2789118360

約数和(自身を除く): 1389229448

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 269, 328, 538, 656, 1076, 2152, 4304, 7933, 11029, 15866, 22058, 31732, 44116, 63464, 88232, 126928, 176464, 325253, 650506, 1301012, 2133977, 2602024, 4267954, 5204048, 8535908, 17071816, 34143632, 87493057, 174986114, 349972228, 699944456, 1399888912]

約数ペア:

[(1, 1399888912), (2, 699944456), (4, 349972228), (8, 174986114), (16, 87493057), (41, 34143632), (82, 17071816), (164, 8535908), (269, 5204048), (328, 4267954), (538, 2602024), (656, 2133977), (1076, 1301012), (2152, 650506), (4304, 325253), (7933, 176464), (11029, 126928), (15866, 88232), (22058, 63464), (31732, 44116)]