495189688

素因数分解:

$2^3\times 7^2\times {\mathrm{1263239}}^1$

素因数の和:1263259

約数の個数: 24

約数和(自身を含む): 1080070200

約数和(自身を除く): 584880512

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1263239, 2526478, 5052956, 8842673, 10105912, 17685346, 35370692, 61898711, 70741384, 123797422, 247594844, 495189688]

約数ペア:

[(1, 495189688), (2, 247594844), (4, 123797422), (7, 70741384), (8, 61898711), (14, 35370692), (28, 17685346), (49, 10105912), (56, 8842673), (98, 5052956), (196, 2526478), (392, 1263239)]