2120913496

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{120671}}^1$

素因数の和:120716

約数の個数: 32

約数和(自身を含む): 4307990400

約数和(自身を除く): 2187076904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2197, 4394, 8788, 17576, 120671, 241342, 482684, 965368, 1568723, 3137446, 6274892, 12549784, 20393399, 40786798, 81573596, 163147192, 265114187, 530228374, 1060456748, 2120913496]

約数ペア:

[(1, 2120913496), (2, 1060456748), (4, 530228374), (8, 265114187), (13, 163147192), (26, 81573596), (52, 40786798), (104, 20393399), (169, 12549784), (338, 6274892), (676, 3137446), (1352, 1568723), (2197, 965368), (4394, 482684), (8788, 241342), (17576, 120671)]