2725788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 6957216

約数和(自身を除く): 4231428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 173, 202, 303, 346, 404, 519, 606, 692, 1038, 1212, 1313, 2076, 2249, 2626, 3939, 4498, 5252, 6747, 7878, 8996, 13494, 15756, 17473, 26988, 34946, 52419, 69892, 104838, 209676, 227149, 454298, 681447, 908596, 1362894, 2725788]

約数ペア:

[(1, 2725788), (2, 1362894), (3, 908596), (4, 681447), (6, 454298), (12, 227149), (13, 209676), (26, 104838), (39, 69892), (52, 52419), (78, 34946), (101, 26988), (156, 17473), (173, 15756), (202, 13494), (303, 8996), (346, 7878), (404, 6747), (519, 5252), (606, 4498), (692, 3939), (1038, 2626), (1212, 2249), (1313, 2076)]