4915188

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 12942720

約数和(自身を除く): 8027532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 641, 852, 1278, 1282, 1917, 1923, 2556, 2564, 3834, 3846, 5769, 7668, 7692, 11538, 17307, 23076, 34614, 45511, 69228, 91022, 136533, 182044, 273066, 409599, 546132, 819198, 1228797, 1638396, 2457594, 4915188]

約数ペア:

[(1, 4915188), (2, 2457594), (3, 1638396), (4, 1228797), (6, 819198), (9, 546132), (12, 409599), (18, 273066), (27, 182044), (36, 136533), (54, 91022), (71, 69228), (108, 45511), (142, 34614), (213, 23076), (284, 17307), (426, 11538), (639, 7692), (641, 7668), (852, 5769), (1278, 3846), (1282, 3834), (1917, 2564), (1923, 2556)]