42009656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2711}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 85428000

約数和(自身を除く): 43418344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 2711, 3874, 5422, 7748, 10844, 15496, 21688, 35243, 70486, 140972, 281944, 403939, 807878, 1615756, 3231512, 5251207, 10502414, 21004828, 42009656]

約数ペア:

[(1, 42009656), (2, 21004828), (4, 10502414), (8, 5251207), (13, 3231512), (26, 1615756), (52, 807878), (104, 403939), (149, 281944), (298, 140972), (596, 70486), (1192, 35243), (1937, 21688), (2711, 15496), (3874, 10844), (5422, 7748)]