28930004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4159}}^1$

素因数の和:4247

約数の個数: 24

約数和(自身を含む): 53114880

約数和(自身を除く): 24184876

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 4159, 6956, 8318, 16636, 153883, 195473, 307766, 390946, 615532, 781892, 7232501, 14465002, 28930004]

約数ペア:

[(1, 28930004), (2, 14465002), (4, 7232501), (37, 781892), (47, 615532), (74, 390946), (94, 307766), (148, 195473), (188, 153883), (1739, 16636), (3478, 8318), (4159, 6956)]