571004408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{90007}}^1$

素因数の和:90087

約数の個数: 32

約数和(自身を含む): 1171904160

約数和(自身を除く): 600899752

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 90007, 180014, 360028, 720056, 1170091, 2340182, 4680364, 5490427, 9360728, 10980854, 21961708, 43923416, 71375551, 142751102, 285502204, 571004408]

約数ペア:

[(1, 571004408), (2, 285502204), (4, 142751102), (8, 71375551), (13, 43923416), (26, 21961708), (52, 10980854), (61, 9360728), (104, 5490427), (122, 4680364), (244, 2340182), (488, 1170091), (793, 720056), (1586, 360028), (3172, 180014), (6344, 90007)]