2672464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 40

約数和(自身を含む): 5580000

約数和(自身を除く): 2907536

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 149, 152, 236, 298, 304, 472, 596, 944, 1121, 1192, 2242, 2384, 2831, 4484, 5662, 8791, 8968, 11324, 17582, 17936, 22648, 35164, 45296, 70328, 140656, 167029, 334058, 668116, 1336232, 2672464]

約数ペア:

[(1, 2672464), (2, 1336232), (4, 668116), (8, 334058), (16, 167029), (19, 140656), (38, 70328), (59, 45296), (76, 35164), (118, 22648), (149, 17936), (152, 17582), (236, 11324), (298, 8968), (304, 8791), (472, 5662), (596, 4484), (944, 2831), (1121, 2384), (1192, 2242)]