4421358

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 10069920

約数和(自身を除く): 5648562

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 1997, 2214, 3994, 5991, 11982, 17973, 35946, 53919, 81877, 107838, 163754, 245631, 491262, 736893, 1473786, 2210679, 4421358]

約数ペア:

[(1, 4421358), (2, 2210679), (3, 1473786), (6, 736893), (9, 491262), (18, 245631), (27, 163754), (41, 107838), (54, 81877), (82, 53919), (123, 35946), (246, 17973), (369, 11982), (738, 5991), (1107, 3994), (1997, 2214)]