917492828

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{3539}}^1$

素因数の和:3794

約数の個数: 48

約数和(自身を含む): 1884072960

約数和(自身を除く): 966580132

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 197, 329, 394, 658, 788, 1316, 1379, 2758, 3539, 5516, 7078, 9259, 14156, 18518, 24773, 37036, 49546, 64813, 99092, 129626, 166333, 259252, 332666, 665332, 697183, 1164331, 1394366, 2328662, 2788732, 4657324, 4880281, 9760562, 19521124, 32767601, 65535202, 131070404, 229373207, 458746414, 917492828]

約数ペア:

[(1, 917492828), (2, 458746414), (4, 229373207), (7, 131070404), (14, 65535202), (28, 32767601), (47, 19521124), (94, 9760562), (188, 4880281), (197, 4657324), (329, 2788732), (394, 2328662), (658, 1394366), (788, 1164331), (1316, 697183), (1379, 665332), (2758, 332666), (3539, 259252), (5516, 166333), (7078, 129626), (9259, 99092), (14156, 64813), (18518, 49546), (24773, 37036)]