2471742

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 6773760

約数和(自身を除く): 4302018

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 503, 546, 702, 819, 1006, 1509, 1638, 2457, 3018, 3521, 4527, 4914, 6539, 7042, 9054, 10563, 13078, 13581, 19617, 21126, 27162, 31689, 39234, 45773, 58851, 63378, 91546, 95067, 117702, 137319, 176553, 190134, 274638, 353106, 411957, 823914, 1235871, 2471742]

約数ペア:

[(1, 2471742), (2, 1235871), (3, 823914), (6, 411957), (7, 353106), (9, 274638), (13, 190134), (14, 176553), (18, 137319), (21, 117702), (26, 95067), (27, 91546), (39, 63378), (42, 58851), (54, 45773), (63, 39234), (78, 31689), (91, 27162), (117, 21126), (126, 19617), (182, 13581), (189, 13078), (234, 10563), (273, 9054), (351, 7042), (378, 6539), (503, 4914), (546, 4527), (702, 3521), (819, 3018), (1006, 2457), (1509, 1638)]