38651978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{6427}}^1$

素因数の和:6557

約数の個数: 16

約数和(自身を含む): 60474624

約数和(自身を除く): 21822646

約数列:

[1, 2, 31, 62, 97, 194, 3007, 6014, 6427, 12854, 199237, 398474, 623419, 1246838, 19325989, 38651978]

約数ペア:

[(1, 38651978), (2, 19325989), (31, 1246838), (62, 623419), (97, 398474), (194, 199237), (3007, 12854), (6014, 6427)]