397201001938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{112603}}^1\times {\mathrm{135671}}^1$

素因数の和:248289

約数の個数: 16

約数和(自身を含む): 641642815296

約数和(自身を除く): 244441813358

約数列:

[1, 2, 13, 26, 112603, 135671, 225206, 271342, 1463839, 1763723, 2927678, 3527446, 15276961613, 30553923226, 198600500969, 397201001938]

約数ペア:

[(1, 397201001938), (2, 198600500969), (13, 30553923226), (26, 15276961613), (112603, 3527446), (135671, 2927678), (225206, 1763723), (271342, 1463839)]