28409634

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{143483}}^1$

素因数の和:143502

約数の個数: 24

約数和(自身を含む): 67150512

約数和(自身を除く): 38740878

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 143483, 286966, 430449, 860898, 1291347, 1578313, 2582694, 3156626, 4734939, 9469878, 14204817, 28409634]

約数ペア:

[(1, 28409634), (2, 14204817), (3, 9469878), (6, 4734939), (9, 3156626), (11, 2582694), (18, 1578313), (22, 1291347), (33, 860898), (66, 430449), (99, 286966), (198, 143483)]