56306416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1961

約数の個数: 40

約数和(自身を含む): 114520448

約数和(自身を除く): 58214032

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1861, 1891, 3722, 3782, 7444, 7564, 14888, 15128, 29776, 30256, 57691, 113521, 115382, 227042, 230764, 454084, 461528, 908168, 923056, 1816336, 3519151, 7038302, 14076604, 28153208, 56306416]

約数ペア:

[(1, 56306416), (2, 28153208), (4, 14076604), (8, 7038302), (16, 3519151), (31, 1816336), (61, 923056), (62, 908168), (122, 461528), (124, 454084), (244, 230764), (248, 227042), (488, 115382), (496, 113521), (976, 57691), (1861, 30256), (1891, 29776), (3722, 15128), (3782, 14888), (7444, 7564)]