2801425918

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1221197}}^1$

素因数の和:1221267

約数の個数: 16

約数和(自身を含む): 4454930304

約数和(自身を除く): 1653504386

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 1221197, 2442394, 37857107, 45184289, 75714214, 90368578, 1400712959, 2801425918]

約数ペア:

[(1, 2801425918), (2, 1400712959), (31, 90368578), (37, 75714214), (62, 45184289), (74, 37857107), (1147, 2442394), (2294, 1221197)]