28393404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{182009}}^1$

素因数の和:182029

約数の個数: 24

約数和(自身を含む): 71347920

約数和(自身を除く): 42954516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 182009, 364018, 546027, 728036, 1092054, 2184108, 2366117, 4732234, 7098351, 9464468, 14196702, 28393404]

約数ペア:

[(1, 28393404), (2, 14196702), (3, 9464468), (4, 7098351), (6, 4732234), (12, 2366117), (13, 2184108), (26, 1092054), (39, 728036), (52, 546027), (78, 364018), (156, 182009)]