42824912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{907}}^1$

素因数の和:1155

約数の個数: 40

約数和(自身を含む): 89848416

約数和(自身を除く): 47023504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 454, 907, 908, 1814, 1816, 2951, 3628, 3632, 5902, 7256, 11791, 11804, 14512, 23582, 23608, 47164, 47216, 94328, 188656, 205889, 411778, 823556, 1647112, 2676557, 3294224, 5353114, 10706228, 21412456, 42824912]

約数ペア:

[(1, 42824912), (2, 21412456), (4, 10706228), (8, 5353114), (13, 3294224), (16, 2676557), (26, 1647112), (52, 823556), (104, 411778), (208, 205889), (227, 188656), (454, 94328), (907, 47216), (908, 47164), (1814, 23608), (1816, 23582), (2951, 14512), (3628, 11804), (3632, 11791), (5902, 7256)]