26792990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12347}}^1$

素因数の和:12392

約数の個数: 32

約数和(自身を含む): 56899584

約数和(自身を除く): 30106594

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 12347, 24694, 61735, 86429, 123470, 172858, 382757, 432145, 765514, 864290, 1913785, 2679299, 3827570, 5358598, 13396495, 26792990]

約数ペア:

[(1, 26792990), (2, 13396495), (5, 5358598), (7, 3827570), (10, 2679299), (14, 1913785), (31, 864290), (35, 765514), (62, 432145), (70, 382757), (155, 172858), (217, 123470), (310, 86429), (434, 61735), (1085, 24694), (2170, 12347)]