235490618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2797}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 398882880

約数和(自身を除く): 163392262

約数列:

[1, 2, 11, 22, 43, 86, 89, 178, 473, 946, 979, 1958, 2797, 3827, 5594, 7654, 30767, 42097, 61534, 84194, 120271, 240542, 248933, 497866, 1322981, 2645962, 2738263, 5476526, 10704119, 21408238, 117745309, 235490618]

約数ペア:

[(1, 235490618), (2, 117745309), (11, 21408238), (22, 10704119), (43, 5476526), (86, 2738263), (89, 2645962), (178, 1322981), (473, 497866), (946, 248933), (979, 240542), (1958, 120271), (2797, 84194), (3827, 61534), (5594, 42097), (7654, 30767)]