13743044

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 28901376

約数和(自身を除く): 15158332

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 223, 284, 434, 446, 497, 868, 892, 994, 1561, 1988, 2201, 3122, 4402, 6244, 6913, 8804, 13826, 15407, 15833, 27652, 30814, 31666, 48391, 61628, 63332, 96782, 110831, 193564, 221662, 443324, 490823, 981646, 1963292, 3435761, 6871522, 13743044]

約数ペア:

[(1, 13743044), (2, 6871522), (4, 3435761), (7, 1963292), (14, 981646), (28, 490823), (31, 443324), (62, 221662), (71, 193564), (124, 110831), (142, 96782), (217, 63332), (223, 61628), (284, 48391), (434, 31666), (446, 30814), (497, 27652), (868, 15833), (892, 15407), (994, 13826), (1561, 8804), (1988, 6913), (2201, 6244), (3122, 4402)]