26262260

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4673}}^1$

素因数の和:4963

約数の個数: 24

約数和(自身を含む): 55358856

約数和(自身を除く): 29096596

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 4673, 5620, 9346, 18692, 23365, 46730, 93460, 1313113, 2626226, 5252452, 6565565, 13131130, 26262260]

約数ペア:

[(1, 26262260), (2, 13131130), (4, 6565565), (5, 5252452), (10, 2626226), (20, 1313113), (281, 93460), (562, 46730), (1124, 23365), (1405, 18692), (2810, 9346), (4673, 5620)]