7788269528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{74887207}}^1$

素因数の和:74887226

約数の個数: 16

約数和(自身を含む): 15726313680

約数和(自身を除く): 7938044152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 74887207, 149774414, 299548828, 599097656, 973533691, 1947067382, 3894134764, 7788269528]

約数ペア:

[(1, 7788269528), (2, 3894134764), (4, 1947067382), (8, 973533691), (13, 599097656), (26, 299548828), (52, 149774414), (104, 74887207)]