28826876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 57859200

約数和(自身を除く): 29032324

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 163, 179, 247, 326, 358, 494, 652, 716, 988, 2119, 2327, 3097, 3401, 4238, 4654, 6194, 6802, 8476, 9308, 12388, 13604, 29177, 40261, 44213, 58354, 80522, 88426, 116708, 161044, 176852, 379301, 554363, 758602, 1108726, 1517204, 2217452, 7206719, 14413438, 28826876]

約数ペア:

[(1, 28826876), (2, 14413438), (4, 7206719), (13, 2217452), (19, 1517204), (26, 1108726), (38, 758602), (52, 554363), (76, 379301), (163, 176852), (179, 161044), (247, 116708), (326, 88426), (358, 80522), (494, 58354), (652, 44213), (716, 40261), (988, 29177), (2119, 13604), (2327, 12388), (3097, 9308), (3401, 8476), (4238, 6802), (4654, 6194)]