1799680021438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{10831}}^1\times {\mathrm{42323}}^1$

素因数の和:53320

約数の個数: 32

約数和(自身を含む): 2926767578112

約数和(自身を除く): 1127087556674

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 10831, 21662, 42323, 84646, 140803, 281606, 550199, 1100398, 1635481, 3270962, 6390773, 12781546, 21261253, 42522506, 83080049, 166160098, 458400413, 916800826, 5959205369, 11918410738, 69218462363, 138436924726, 899840010719, 1799680021438]

約数ペア:

[(1, 1799680021438), (2, 899840010719), (13, 138436924726), (26, 69218462363), (151, 11918410738), (302, 5959205369), (1963, 916800826), (3926, 458400413), (10831, 166160098), (21662, 83080049), (42323, 42522506), (84646, 21261253), (140803, 12781546), (281606, 6390773), (550199, 3270962), (1100398, 1635481)]