3985566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 8822688

約数和(自身を除く): 4837122

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1381, 1443, 2762, 2886, 4143, 8286, 17953, 35906, 51097, 53859, 102194, 107718, 153291, 306582, 664261, 1328522, 1992783, 3985566]

約数ペア:

[(1, 3985566), (2, 1992783), (3, 1328522), (6, 664261), (13, 306582), (26, 153291), (37, 107718), (39, 102194), (74, 53859), (78, 51097), (111, 35906), (222, 17953), (481, 8286), (962, 4143), (1381, 2886), (1443, 2762)]