1002416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 40

約数和(自身を含む): 2095104

約数和(自身を除く): 1092688

約数列:

[1, 2, 4, 8, 16, 31, 43, 47, 62, 86, 94, 124, 172, 188, 248, 344, 376, 496, 688, 752, 1333, 1457, 2021, 2666, 2914, 4042, 5332, 5828, 8084, 10664, 11656, 16168, 21328, 23312, 32336, 62651, 125302, 250604, 501208, 1002416]

約数ペア:

[(1, 1002416), (2, 501208), (4, 250604), (8, 125302), (16, 62651), (31, 32336), (43, 23312), (47, 21328), (62, 16168), (86, 11656), (94, 10664), (124, 8084), (172, 5828), (188, 5332), (248, 4042), (344, 2914), (376, 2666), (496, 2021), (688, 1457), (752, 1333)]