57986704

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1087

約数の個数: 40

約数和(自身を含む): 116376480

約数和(自身を除く): 58389776

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 344, 356, 688, 712, 947, 1424, 1894, 3788, 3827, 7576, 7654, 15152, 15308, 30616, 40721, 61232, 81442, 84283, 162884, 168566, 325768, 337132, 651536, 674264, 1348528, 3624169, 7248338, 14496676, 28993352, 57986704]

約数ペア:

[(1, 57986704), (2, 28993352), (4, 14496676), (8, 7248338), (16, 3624169), (43, 1348528), (86, 674264), (89, 651536), (172, 337132), (178, 325768), (344, 168566), (356, 162884), (688, 84283), (712, 81442), (947, 61232), (1424, 40721), (1894, 30616), (3788, 15308), (3827, 15152), (7576, 7654)]