40651494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521173}}^1$

素因数の和:521191

約数の個数: 16

約数和(自身を含む): 87557232

約数和(自身を除く): 46905738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521173, 1042346, 1563519, 3127038, 6775249, 13550498, 20325747, 40651494]

約数ペア:

[(1, 40651494), (2, 20325747), (3, 13550498), (6, 6775249), (13, 3127038), (26, 1563519), (39, 1042346), (78, 521173)]