1222553618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{11161}}^1$

素因数の和:11570

約数の個数: 32

約数和(自身を含む): 2160248832

約数和(自身を除く): 937695214

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 383, 766, 4213, 4979, 8426, 9958, 11161, 22322, 54769, 109538, 122771, 145093, 245542, 290186, 1596023, 3192046, 4274663, 8549326, 47021293, 55570619, 94042586, 111141238, 611276809, 1222553618]

約数ペア:

[(1, 1222553618), (2, 611276809), (11, 111141238), (13, 94042586), (22, 55570619), (26, 47021293), (143, 8549326), (286, 4274663), (383, 3192046), (766, 1596023), (4213, 290186), (4979, 245542), (8426, 145093), (9958, 122771), (11161, 109538), (22322, 54769)]