1397184448

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{12641}}^1$

素因数の和:12821

約数の個数: 56

約数和(自身を含む): 3044092464

約数和(自身を除く): 1646908016

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 157, 176, 314, 352, 628, 704, 1256, 1727, 2512, 3454, 5024, 6908, 10048, 12641, 13816, 25282, 27632, 50564, 55264, 101128, 110528, 139051, 202256, 278102, 404512, 556204, 809024, 1112408, 1984637, 2224816, 3969274, 4449632, 7938548, 8899264, 15877096, 21831007, 31754192, 43662014, 63508384, 87324028, 127016768, 174648056, 349296112, 698592224, 1397184448]

約数ペア:

[(1, 1397184448), (2, 698592224), (4, 349296112), (8, 174648056), (11, 127016768), (16, 87324028), (22, 63508384), (32, 43662014), (44, 31754192), (64, 21831007), (88, 15877096), (157, 8899264), (176, 7938548), (314, 4449632), (352, 3969274), (628, 2224816), (704, 1984637), (1256, 1112408), (1727, 809024), (2512, 556204), (3454, 404512), (5024, 278102), (6908, 202256), (10048, 139051), (12641, 110528), (13816, 101128), (25282, 55264), (27632, 50564)]