7472452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 15240960

約数和(自身を除く): 7768508

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 79, 107, 158, 214, 221, 316, 428, 442, 884, 1027, 1343, 1391, 1819, 2054, 2686, 2782, 3638, 4108, 5372, 5564, 7276, 8453, 16906, 17459, 23647, 33812, 34918, 47294, 69836, 94588, 109889, 143701, 219778, 287402, 439556, 574804, 1868113, 3736226, 7472452]

約数ペア:

[(1, 7472452), (2, 3736226), (4, 1868113), (13, 574804), (17, 439556), (26, 287402), (34, 219778), (52, 143701), (68, 109889), (79, 94588), (107, 69836), (158, 47294), (214, 34918), (221, 33812), (316, 23647), (428, 17459), (442, 16906), (884, 8453), (1027, 7276), (1343, 5564), (1391, 5372), (1819, 4108), (2054, 3638), (2686, 2782)]