2774996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 6021120

約数和(自身を除く): 3246124

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 139, 161, 217, 278, 322, 434, 556, 644, 713, 868, 973, 1426, 1946, 2852, 3197, 3892, 4309, 4991, 6394, 8618, 9982, 12788, 17236, 19964, 22379, 30163, 44758, 60326, 89516, 99107, 120652, 198214, 396428, 693749, 1387498, 2774996]

約数ペア:

[(1, 2774996), (2, 1387498), (4, 693749), (7, 396428), (14, 198214), (23, 120652), (28, 99107), (31, 89516), (46, 60326), (62, 44758), (92, 30163), (124, 22379), (139, 19964), (161, 17236), (217, 12788), (278, 9982), (322, 8618), (434, 6394), (556, 4991), (644, 4309), (713, 3892), (868, 3197), (973, 2852), (1426, 1946)]