28566044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 58682400

約数和(自身を除く): 30116356

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 247, 377, 494, 551, 754, 988, 997, 1102, 1508, 1994, 2204, 3988, 7163, 12961, 14326, 18943, 25922, 28652, 28913, 37886, 51844, 57826, 75772, 115652, 246259, 375869, 492518, 549347, 751738, 985036, 1098694, 1503476, 2197388, 7141511, 14283022, 28566044]

約数ペア:

[(1, 28566044), (2, 14283022), (4, 7141511), (13, 2197388), (19, 1503476), (26, 1098694), (29, 985036), (38, 751738), (52, 549347), (58, 492518), (76, 375869), (116, 246259), (247, 115652), (377, 75772), (494, 57826), (551, 51844), (754, 37886), (988, 28913), (997, 28652), (1102, 25922), (1508, 18943), (1994, 14326), (2204, 12961), (3988, 7163)]