12171796

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 28354536

約数和(自身を除く): 16182740

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 281, 364, 442, 476, 562, 637, 833, 884, 1124, 1274, 1547, 1666, 1967, 2548, 3094, 3332, 3653, 3934, 4777, 6188, 7306, 7868, 9554, 10829, 13769, 14612, 19108, 21658, 25571, 27538, 33439, 43316, 51142, 55076, 62101, 66878, 102284, 124202, 133756, 178997, 234073, 248404, 357994, 434707, 468146, 715988, 869414, 936292, 1738828, 3042949, 6085898, 12171796]

約数ペア:

[(1, 12171796), (2, 6085898), (4, 3042949), (7, 1738828), (13, 936292), (14, 869414), (17, 715988), (26, 468146), (28, 434707), (34, 357994), (49, 248404), (52, 234073), (68, 178997), (91, 133756), (98, 124202), (119, 102284), (182, 66878), (196, 62101), (221, 55076), (238, 51142), (281, 43316), (364, 33439), (442, 27538), (476, 25571), (562, 21658), (637, 19108), (833, 14612), (884, 13769), (1124, 10829), (1274, 9554), (1547, 7868), (1666, 7306), (1967, 6188), (2548, 4777), (3094, 3934), (3332, 3653)]