28803476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{811}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 54429984

約数和(自身を除く): 25626508

約数列:

[1, 2, 4, 13, 26, 52, 683, 811, 1366, 1622, 2732, 3244, 8879, 10543, 17758, 21086, 35516, 42172, 553913, 1107826, 2215652, 7200869, 14401738, 28803476]

約数ペア:

[(1, 28803476), (2, 14401738), (4, 7200869), (13, 2215652), (26, 1107826), (52, 553913), (683, 42172), (811, 35516), (1366, 21086), (1622, 17758), (2732, 10543), (3244, 8879)]