4007512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 8078400

約数和(自身を除く): 4070888

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 373, 632, 746, 1343, 1492, 2686, 2984, 5372, 6341, 10744, 12682, 25364, 29467, 50728, 58934, 117868, 235736, 500939, 1001878, 2003756, 4007512]

約数ペア:

[(1, 4007512), (2, 2003756), (4, 1001878), (8, 500939), (17, 235736), (34, 117868), (68, 58934), (79, 50728), (136, 29467), (158, 25364), (316, 12682), (373, 10744), (632, 6341), (746, 5372), (1343, 2984), (1492, 2686)]