2398194

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 5400000

約数和(自身を除く): 3001806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 499, 534, 801, 998, 1497, 1602, 2403, 2994, 4491, 4806, 8982, 13473, 26946, 44411, 88822, 133233, 266466, 399699, 799398, 1199097, 2398194]

約数ペア:

[(1, 2398194), (2, 1199097), (3, 799398), (6, 399699), (9, 266466), (18, 133233), (27, 88822), (54, 44411), (89, 26946), (178, 13473), (267, 8982), (499, 4806), (534, 4491), (801, 2994), (998, 2403), (1497, 1602)]