11991970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3067}}^1$

素因数の和:3114

約数の個数: 32

約数和(自身を含む): 23856768

約数和(自身を除く): 11864798

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3067, 3910, 6134, 15335, 30670, 52139, 70541, 104278, 141082, 260695, 352705, 521390, 705410, 1199197, 2398394, 5995985, 11991970]

約数ペア:

[(1, 11991970), (2, 5995985), (5, 2398394), (10, 1199197), (17, 705410), (23, 521390), (34, 352705), (46, 260695), (85, 141082), (115, 104278), (170, 70541), (230, 52139), (391, 30670), (782, 15335), (1955, 6134), (3067, 3910)]