2858868

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 7512960

約数和(自身を除く): 4654092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 257, 309, 412, 514, 618, 771, 927, 1028, 1236, 1542, 1854, 2313, 2781, 3084, 3708, 4626, 5562, 6939, 9252, 11124, 13878, 26471, 27756, 52942, 79413, 105884, 158826, 238239, 317652, 476478, 714717, 952956, 1429434, 2858868]

約数ペア:

[(1, 2858868), (2, 1429434), (3, 952956), (4, 714717), (6, 476478), (9, 317652), (12, 238239), (18, 158826), (27, 105884), (36, 79413), (54, 52942), (103, 27756), (108, 26471), (206, 13878), (257, 11124), (309, 9252), (412, 6939), (514, 5562), (618, 4626), (771, 3708), (927, 3084), (1028, 2781), (1236, 2313), (1542, 1854)]