397788196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{27031}}^1$

素因数の和:27331

約数の個数: 24

約数和(自身を含む): 752354624

約数和(自身を除く): 354566428

約数列:

[1, 2, 4, 13, 26, 52, 283, 566, 1132, 3679, 7358, 14716, 27031, 54062, 108124, 351403, 702806, 1405612, 7649773, 15299546, 30599092, 99447049, 198894098, 397788196]

約数ペア:

[(1, 397788196), (2, 198894098), (4, 99447049), (13, 30599092), (26, 15299546), (52, 7649773), (283, 1405612), (566, 702806), (1132, 351403), (3679, 108124), (7358, 54062), (14716, 27031)]