12570572

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 26429760

約数和(自身を除く): 13859188

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 113, 116, 137, 203, 226, 274, 406, 452, 548, 791, 812, 959, 1582, 1918, 3164, 3277, 3836, 3973, 6554, 7946, 13108, 15481, 15892, 22939, 27811, 30962, 45878, 55622, 61924, 91756, 108367, 111244, 216734, 433468, 448949, 897898, 1795796, 3142643, 6285286, 12570572]

約数ペア:

[(1, 12570572), (2, 6285286), (4, 3142643), (7, 1795796), (14, 897898), (28, 448949), (29, 433468), (58, 216734), (113, 111244), (116, 108367), (137, 91756), (203, 61924), (226, 55622), (274, 45878), (406, 30962), (452, 27811), (548, 22939), (791, 15892), (812, 15481), (959, 13108), (1582, 7946), (1918, 6554), (3164, 3973), (3277, 3836)]