1440202394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{347707}}^1$

素因数の和:347837

約数の個数: 16

約数和(自身を含む): 2294872800

約数和(自身を除く): 854670406

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 347707, 695414, 6606433, 13212866, 37900063, 75800126, 720101197, 1440202394]

約数ペア:

[(1, 1440202394), (2, 720101197), (19, 75800126), (38, 37900063), (109, 13212866), (218, 6606433), (2071, 695414), (4142, 347707)]