2945684

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 6384000

約数和(自身を除く): 3438316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 113, 133, 196, 226, 266, 343, 452, 532, 686, 791, 931, 1372, 1582, 1862, 2147, 3164, 3724, 4294, 5537, 6517, 8588, 11074, 13034, 15029, 22148, 26068, 30058, 38759, 60116, 77518, 105203, 155036, 210406, 420812, 736421, 1472842, 2945684]

約数ペア:

[(1, 2945684), (2, 1472842), (4, 736421), (7, 420812), (14, 210406), (19, 155036), (28, 105203), (38, 77518), (49, 60116), (76, 38759), (98, 30058), (113, 26068), (133, 22148), (196, 15029), (226, 13034), (266, 11074), (343, 8588), (452, 6517), (532, 5537), (686, 4294), (791, 3724), (931, 3164), (1372, 2147), (1582, 1862)]