1325173868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{42643}}^1$

素因数の和:43121

約数の個数: 24

約数和(自身を含む): 2460899952

約数和(自身を除く): 1135726084

約数列:

[1, 2, 4, 17, 34, 68, 457, 914, 1828, 7769, 15538, 31076, 42643, 85286, 170572, 724931, 1449862, 2899724, 19487851, 38975702, 77951404, 331293467, 662586934, 1325173868]

約数ペア:

[(1, 1325173868), (2, 662586934), (4, 331293467), (17, 77951404), (34, 38975702), (68, 19487851), (457, 2899724), (914, 1449862), (1828, 724931), (7769, 170572), (15538, 85286), (31076, 42643)]