38603890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12911}}^1$

素因数の和:12954

約数の個数: 32

約数和(自身を含む): 78091776

約数和(自身を除く): 39487886

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 12911, 25822, 64555, 129110, 167843, 296953, 335686, 593906, 839215, 1484765, 1678430, 2969530, 3860389, 7720778, 19301945, 38603890]

約数ペア:

[(1, 38603890), (2, 19301945), (5, 7720778), (10, 3860389), (13, 2969530), (23, 1678430), (26, 1484765), (46, 839215), (65, 593906), (115, 335686), (130, 296953), (230, 167843), (299, 129110), (598, 64555), (1495, 25822), (2990, 12911)]