851921236

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{761}}^1\times {\mathrm{1171}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 1500347520

約数和(自身を除く): 648426284

約数列:

[1, 2, 4, 239, 478, 761, 956, 1171, 1522, 2342, 3044, 4684, 181879, 279869, 363758, 559738, 727516, 891131, 1119476, 1782262, 3564524, 212980309, 425960618, 851921236]

約数ペア:

[(1, 851921236), (2, 425960618), (4, 212980309), (239, 3564524), (478, 1782262), (761, 1119476), (956, 891131), (1171, 727516), (1522, 559738), (2342, 363758), (3044, 279869), (4684, 181879)]