42670498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{11807}}^1$

素因数の和:11961

約数の個数: 16

約数和(自身を含む): 69431040

約数和(自身を除く): 26760542

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 11807, 23614, 153491, 306982, 1641173, 3282346, 21335249, 42670498]

約数ペア:

[(1, 42670498), (2, 21335249), (13, 3282346), (26, 1641173), (139, 306982), (278, 153491), (1807, 23614), (3614, 11807)]