12258428

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 28555632

約数和(自身を除く): 16297204

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 283, 364, 442, 476, 566, 637, 833, 884, 1132, 1274, 1547, 1666, 1981, 2548, 3094, 3332, 3679, 3962, 4811, 6188, 7358, 7924, 9622, 10829, 13867, 14716, 19244, 21658, 25753, 27734, 33677, 43316, 51506, 55468, 62543, 67354, 103012, 125086, 134708, 180271, 235739, 250172, 360542, 437801, 471478, 721084, 875602, 942956, 1751204, 3064607, 6129214, 12258428]

約数ペア:

[(1, 12258428), (2, 6129214), (4, 3064607), (7, 1751204), (13, 942956), (14, 875602), (17, 721084), (26, 471478), (28, 437801), (34, 360542), (49, 250172), (52, 235739), (68, 180271), (91, 134708), (98, 125086), (119, 103012), (182, 67354), (196, 62543), (221, 55468), (238, 51506), (283, 43316), (364, 33677), (442, 27734), (476, 25753), (566, 21658), (637, 19244), (833, 14716), (884, 13867), (1132, 10829), (1274, 9622), (1547, 7924), (1666, 7358), (1981, 6188), (2548, 4811), (3094, 3962), (3332, 3679)]