1418808638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{5171}}^1$

素因数の和:5420

約数の個数: 32

約数和(自身を含む): 2343412512

約数和(自身を除く): 924603874

約数列:

[1, 2, 13, 26, 61, 122, 173, 346, 793, 1586, 2249, 4498, 5171, 10342, 10553, 21106, 67223, 134446, 137189, 274378, 315431, 630862, 894583, 1789166, 4100603, 8201206, 11629579, 23259158, 54569563, 109139126, 709404319, 1418808638]

約数ペア:

[(1, 1418808638), (2, 709404319), (13, 109139126), (26, 54569563), (61, 23259158), (122, 11629579), (173, 8201206), (346, 4100603), (793, 1789166), (1586, 894583), (2249, 630862), (4498, 315431), (5171, 274378), (10342, 137189), (10553, 134446), (21106, 67223)]