39554138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 68357520

約数和(自身を除く): 28803382

約数列:

[1, 2, 13, 17, 26, 34, 109, 218, 221, 442, 821, 1417, 1642, 1853, 2834, 3706, 10673, 13957, 21346, 24089, 27914, 48178, 89489, 178978, 181441, 362882, 1163357, 1521313, 2326714, 3042626, 19777069, 39554138]

約数ペア:

[(1, 39554138), (2, 19777069), (13, 3042626), (17, 2326714), (26, 1521313), (34, 1163357), (109, 362882), (218, 181441), (221, 178978), (442, 89489), (821, 48178), (1417, 27914), (1642, 24089), (1853, 21346), (2834, 13957), (3706, 10673)]