3887948

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 7060704

約数和(自身を除く): 3172756

約数列:

[1, 2, 4, 41, 82, 151, 157, 164, 302, 314, 604, 628, 6191, 6437, 12382, 12874, 23707, 24764, 25748, 47414, 94828, 971987, 1943974, 3887948]

約数ペア:

[(1, 3887948), (2, 1943974), (4, 971987), (41, 94828), (82, 47414), (151, 25748), (157, 24764), (164, 23707), (302, 12874), (314, 12382), (604, 6437), (628, 6191)]