215348388

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{34313}}^1$

素因数の和:34843

約数の個数: 24

約数和(自身を含む): 503455008

約数和(自身を除く): 288106620

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 3138, 6276, 34313, 68626, 102939, 137252, 205878, 411756, 17945699, 35891398, 53837097, 71782796, 107674194, 215348388]

約数ペア:

[(1, 215348388), (2, 107674194), (3, 71782796), (4, 53837097), (6, 35891398), (12, 17945699), (523, 411756), (1046, 205878), (1569, 137252), (2092, 102939), (3138, 68626), (6276, 34313)]