138961004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{381761}}^1$

素因数の和:381785

約数の個数: 24

約数和(自身を含む): 299301408

約数和(自身を除く): 160340404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 381761, 763522, 1527044, 2672327, 4962893, 5344654, 9925786, 10689308, 19851572, 34740251, 69480502, 138961004]

約数ペア:

[(1, 138961004), (2, 69480502), (4, 34740251), (7, 19851572), (13, 10689308), (14, 9925786), (26, 5344654), (28, 4962893), (52, 2672327), (91, 1527044), (182, 763522), (364, 381761)]