42378238

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3301}}^1$

素因数の和:3448

約数の個数: 24

約数和(自身を含む): 74532744

約数和(自身を除く): 32154506

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 3301, 6419, 6602, 12838, 23107, 46214, 161749, 323498, 432431, 864862, 3027017, 6054034, 21189119, 42378238]

約数ペア:

[(1, 42378238), (2, 21189119), (7, 6054034), (14, 3027017), (49, 864862), (98, 432431), (131, 323498), (262, 161749), (917, 46214), (1834, 23107), (3301, 12838), (6419, 6602)]