211758612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1357427}}^1$

素因数の和:1357447

約数の個数: 24

約数和(自身を含む): 532111776

約数和(自身を除く): 320353164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1357427, 2714854, 4072281, 5429708, 8144562, 16289124, 17646551, 35293102, 52939653, 70586204, 105879306, 211758612]

約数ペア:

[(1, 211758612), (2, 105879306), (3, 70586204), (4, 52939653), (6, 35293102), (12, 17646551), (13, 16289124), (26, 8144562), (39, 5429708), (52, 4072281), (78, 2714854), (156, 1357427)]