17476490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 32598720

約数和(自身を除く): 15122230

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 419, 430, 485, 838, 970, 2095, 4171, 4190, 8342, 18017, 20855, 36034, 40643, 41710, 81286, 90085, 180170, 203215, 406430, 1747649, 3495298, 8738245, 17476490]

約数ペア:

[(1, 17476490), (2, 8738245), (5, 3495298), (10, 1747649), (43, 406430), (86, 203215), (97, 180170), (194, 90085), (215, 81286), (419, 41710), (430, 40643), (485, 36034), (838, 20855), (970, 18017), (2095, 8342), (4171, 4190)]