26474780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77867}}^1$

素因数の和:77893

約数の個数: 24

約数和(自身を含む): 58868208

約数和(自身を除く): 32393428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 77867, 155734, 311468, 389335, 778670, 1323739, 1557340, 2647478, 5294956, 6618695, 13237390, 26474780]

約数ペア:

[(1, 26474780), (2, 13237390), (4, 6618695), (5, 5294956), (10, 2647478), (17, 1557340), (20, 1323739), (34, 778670), (68, 389335), (85, 311468), (170, 155734), (340, 77867)]