23973508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1321}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 45344600

約数和(自身を除く): 21371092

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1321, 1396, 2642, 4537, 5284, 9074, 17173, 18148, 34346, 68692, 461029, 922058, 1844116, 5993377, 11986754, 23973508]

約数ペア:

[(1, 23973508), (2, 11986754), (4, 5993377), (13, 1844116), (26, 922058), (52, 461029), (349, 68692), (698, 34346), (1321, 18148), (1396, 17173), (2642, 9074), (4537, 5284)]