2898018

素因数分解:

$2^1\times 3^5\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 6683040

約数和(自身を除く): 3785022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 89, 134, 162, 178, 201, 243, 267, 402, 486, 534, 603, 801, 1206, 1602, 1809, 2403, 3618, 4806, 5427, 5963, 7209, 10854, 11926, 14418, 16281, 17889, 21627, 32562, 35778, 43254, 53667, 107334, 161001, 322002, 483003, 966006, 1449009, 2898018]

約数ペア:

[(1, 2898018), (2, 1449009), (3, 966006), (6, 483003), (9, 322002), (18, 161001), (27, 107334), (54, 53667), (67, 43254), (81, 35778), (89, 32562), (134, 21627), (162, 17889), (178, 16281), (201, 14418), (243, 11926), (267, 10854), (402, 7209), (486, 5963), (534, 5427), (603, 4806), (801, 3618), (1206, 2403), (1602, 1809)]