8685964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 18950400

約数和(自身を除く): 10264436

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 563, 812, 1102, 1126, 2204, 2252, 3857, 3941, 7714, 7882, 10697, 15428, 15764, 16327, 21394, 32654, 42788, 65308, 74879, 114289, 149758, 228578, 299516, 310213, 457156, 620426, 1240852, 2171491, 4342982, 8685964]

約数ペア:

[(1, 8685964), (2, 4342982), (4, 2171491), (7, 1240852), (14, 620426), (19, 457156), (28, 310213), (29, 299516), (38, 228578), (58, 149758), (76, 114289), (116, 74879), (133, 65308), (203, 42788), (266, 32654), (406, 21394), (532, 16327), (551, 15764), (563, 15428), (812, 10697), (1102, 7882), (1126, 7714), (2204, 3941), (2252, 3857)]