213815652

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{41341}}^1$

素因数の和:41779

約数の個数: 24

約数和(自身を含む): 500072832

約数和(自身を除く): 286257180

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 41341, 82682, 124023, 165364, 248046, 496092, 17817971, 35635942, 53453913, 71271884, 106907826, 213815652]

約数ペア:

[(1, 213815652), (2, 106907826), (3, 71271884), (4, 53453913), (6, 35635942), (12, 17817971), (431, 496092), (862, 248046), (1293, 165364), (1724, 124023), (2586, 82682), (5172, 41341)]