25474328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2113}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 52511760

約数和(自身を除く): 27037432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 2113, 3014, 4226, 6028, 8452, 12056, 16904, 23243, 46486, 92972, 185944, 289481, 578962, 1157924, 2315848, 3184291, 6368582, 12737164, 25474328]

約数ペア:

[(1, 25474328), (2, 12737164), (4, 6368582), (8, 3184291), (11, 2315848), (22, 1157924), (44, 578962), (88, 289481), (137, 185944), (274, 92972), (548, 46486), (1096, 23243), (1507, 16904), (2113, 12056), (3014, 8452), (4226, 6028)]