1393568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 3102624

約数和(自身を除く): 1709056

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 107, 148, 176, 214, 296, 352, 407, 428, 592, 814, 856, 1177, 1184, 1628, 1712, 2354, 3256, 3424, 3959, 4708, 6512, 7918, 9416, 13024, 15836, 18832, 31672, 37664, 43549, 63344, 87098, 126688, 174196, 348392, 696784, 1393568]

約数ペア:

[(1, 1393568), (2, 696784), (4, 348392), (8, 174196), (11, 126688), (16, 87098), (22, 63344), (32, 43549), (37, 37664), (44, 31672), (74, 18832), (88, 15836), (107, 13024), (148, 9416), (176, 7918), (214, 6512), (296, 4708), (352, 3959), (407, 3424), (428, 3256), (592, 2354), (814, 1712), (856, 1628), (1177, 1184)]