2744406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 7098624

約数和(自身を除く): 4354218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 947, 966, 1449, 1894, 2841, 2898, 5682, 6629, 8523, 13258, 17046, 19887, 21781, 39774, 43562, 59661, 65343, 119322, 130686, 152467, 196029, 304934, 392058, 457401, 914802, 1372203, 2744406]

約数ペア:

[(1, 2744406), (2, 1372203), (3, 914802), (6, 457401), (7, 392058), (9, 304934), (14, 196029), (18, 152467), (21, 130686), (23, 119322), (42, 65343), (46, 59661), (63, 43562), (69, 39774), (126, 21781), (138, 19887), (161, 17046), (207, 13258), (322, 8523), (414, 6629), (483, 5682), (947, 2898), (966, 2841), (1449, 1894)]