407784524

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5003}}^1$

素因数の和:5126

約数の個数: 48

約数和(自身を含む): 847397376

約数和(自身を除く): 439612852

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 284, 287, 497, 574, 994, 1148, 1988, 2911, 5003, 5822, 10006, 11644, 20012, 20377, 35021, 40754, 70042, 81508, 140084, 205123, 355213, 410246, 710426, 820492, 1420852, 1435861, 2486491, 2871722, 4972982, 5743444, 9945964, 14563733, 29127466, 58254932, 101946131, 203892262, 407784524]

約数ペア:

[(1, 407784524), (2, 203892262), (4, 101946131), (7, 58254932), (14, 29127466), (28, 14563733), (41, 9945964), (71, 5743444), (82, 4972982), (142, 2871722), (164, 2486491), (284, 1435861), (287, 1420852), (497, 820492), (574, 710426), (994, 410246), (1148, 355213), (1988, 205123), (2911, 140084), (5003, 81508), (5822, 70042), (10006, 40754), (11644, 35021), (20012, 20377)]