3885249008

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{787}}^1\times {\mathrm{1291}}^1$

素因数の和:2325

約数の個数: 40

約数和(自身を含む): 7574634240

約数和(自身を除く): 3689385232

約数列:

[1, 2, 4, 8, 16, 239, 478, 787, 956, 1291, 1574, 1912, 2582, 3148, 3824, 5164, 6296, 10328, 12592, 20656, 188093, 308549, 376186, 617098, 752372, 1016017, 1234196, 1504744, 2032034, 2468392, 3009488, 4064068, 4936784, 8128136, 16256272, 242828063, 485656126, 971312252, 1942624504, 3885249008]

約数ペア:

[(1, 3885249008), (2, 1942624504), (4, 971312252), (8, 485656126), (16, 242828063), (239, 16256272), (478, 8128136), (787, 4936784), (956, 4064068), (1291, 3009488), (1574, 2468392), (1912, 2032034), (2582, 1504744), (3148, 1234196), (3824, 1016017), (5164, 752372), (6296, 617098), (10328, 376186), (12592, 308549), (20656, 188093)]