2881956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3119}}^1$

素因数の和:3144

約数の個数: 48

約数和(自身を含む): 8386560

約数和(自身を除く): 5504604

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 3119, 6238, 9357, 12476, 18714, 21833, 34309, 37428, 43666, 65499, 68618, 87332, 102927, 130998, 137236, 205854, 240163, 261996, 411708, 480326, 720489, 960652, 1440978, 2881956]

約数ペア:

[(1, 2881956), (2, 1440978), (3, 960652), (4, 720489), (6, 480326), (7, 411708), (11, 261996), (12, 240163), (14, 205854), (21, 137236), (22, 130998), (28, 102927), (33, 87332), (42, 68618), (44, 65499), (66, 43666), (77, 37428), (84, 34309), (132, 21833), (154, 18714), (231, 12476), (308, 9357), (462, 6238), (924, 3119)]