23931628

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 50176000

約数和(自身を除く): 26244372

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 349, 434, 553, 698, 868, 1106, 1396, 2212, 2443, 2449, 4886, 4898, 9772, 9796, 10819, 17143, 21638, 27571, 34286, 43276, 55142, 68572, 75733, 110284, 151466, 192997, 302932, 385994, 771988, 854701, 1709402, 3418804, 5982907, 11965814, 23931628]

約数ペア:

[(1, 23931628), (2, 11965814), (4, 5982907), (7, 3418804), (14, 1709402), (28, 854701), (31, 771988), (62, 385994), (79, 302932), (124, 192997), (158, 151466), (217, 110284), (316, 75733), (349, 68572), (434, 55142), (553, 43276), (698, 34286), (868, 27571), (1106, 21638), (1396, 17143), (2212, 10819), (2443, 9796), (2449, 9772), (4886, 4898)]