2665404

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1511}}^1$

素因数の和:1535

約数の個数: 54

約数和(自身を含む): 7842744

約数和(自身を除く): 5177340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1511, 1764, 3022, 4533, 6044, 9066, 10577, 13599, 18132, 21154, 27198, 31731, 42308, 54396, 63462, 74039, 95193, 126924, 148078, 190386, 222117, 296156, 380772, 444234, 666351, 888468, 1332702, 2665404]

約数ペア:

[(1, 2665404), (2, 1332702), (3, 888468), (4, 666351), (6, 444234), (7, 380772), (9, 296156), (12, 222117), (14, 190386), (18, 148078), (21, 126924), (28, 95193), (36, 74039), (42, 63462), (49, 54396), (63, 42308), (84, 31731), (98, 27198), (126, 21154), (147, 18132), (196, 13599), (252, 10577), (294, 9066), (441, 6044), (588, 4533), (882, 3022), (1511, 1764)]