289019518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{23357}}^1$

素因数の和:23651

約数の個数: 16

約数和(自身を含む): 454079520

約数和(自身を除く): 165060002

約数列:

[1, 2, 23, 46, 269, 538, 6187, 12374, 23357, 46714, 537211, 1074422, 6283033, 12566066, 144509759, 289019518]

約数ペア:

[(1, 289019518), (2, 144509759), (23, 12566066), (46, 6283033), (269, 1074422), (538, 537211), (6187, 46714), (12374, 23357)]