31876702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 56536704

約数和(自身を除く): 24660002

約数列:

[1, 2, 11, 13, 22, 26, 143, 227, 286, 454, 491, 982, 2497, 2951, 4994, 5401, 5902, 6383, 10802, 12766, 32461, 64922, 70213, 111457, 140426, 222914, 1226027, 1448941, 2452054, 2897882, 15938351, 31876702]

約数ペア:

[(1, 31876702), (2, 15938351), (11, 2897882), (13, 2452054), (22, 1448941), (26, 1226027), (143, 222914), (227, 140426), (286, 111457), (454, 70213), (491, 64922), (982, 32461), (2497, 12766), (2951, 10802), (4994, 6383), (5401, 5902)]