22211996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 43690752

約数和(自身を除く): 21478756

約数列:

[1, 2, 4, 17, 31, 34, 41, 62, 68, 82, 124, 164, 257, 514, 527, 697, 1028, 1054, 1271, 1394, 2108, 2542, 2788, 4369, 5084, 7967, 8738, 10537, 15934, 17476, 21074, 21607, 31868, 42148, 43214, 86428, 135439, 179129, 270878, 326647, 358258, 541756, 653294, 716516, 1306588, 5552999, 11105998, 22211996]

約数ペア:

[(1, 22211996), (2, 11105998), (4, 5552999), (17, 1306588), (31, 716516), (34, 653294), (41, 541756), (62, 358258), (68, 326647), (82, 270878), (124, 179129), (164, 135439), (257, 86428), (514, 43214), (527, 42148), (697, 31868), (1028, 21607), (1054, 21074), (1271, 17476), (1394, 15934), (2108, 10537), (2542, 8738), (2788, 7967), (4369, 5084)]