7419152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 15795864

約数和(自身を除く): 8376712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 673, 689, 848, 1346, 1378, 2692, 2756, 5384, 5512, 8749, 10768, 11024, 17498, 34996, 35669, 69992, 71338, 139984, 142676, 285352, 463697, 570704, 927394, 1854788, 3709576, 7419152]

約数ペア:

[(1, 7419152), (2, 3709576), (4, 1854788), (8, 927394), (13, 570704), (16, 463697), (26, 285352), (52, 142676), (53, 139984), (104, 71338), (106, 69992), (208, 35669), (212, 34996), (424, 17498), (673, 11024), (689, 10768), (848, 8749), (1346, 5512), (1378, 5384), (2692, 2756)]