278399052152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2676913963}}^1$

素因数の和:2676913982

約数の個数: 16

約数和(自身を含む): 562151932440

約数和(自身を除く): 283752880288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2676913963, 5353827926, 10707655852, 21415311704, 34799881519, 69599763038, 139199526076, 278399052152]

約数ペア:

[(1, 278399052152), (2, 139199526076), (4, 69599763038), (8, 34799881519), (13, 21415311704), (26, 10707655852), (52, 5353827926), (104, 2676913963)]