28187536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4673}}^1$

素因数の和:4723

約数の個数: 40

約数和(自身を含む): 60855480

約数和(自身を除く): 32667944

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 4673, 6032, 9346, 18692, 37384, 60749, 74768, 121498, 135517, 242996, 271034, 485992, 542068, 971984, 1084136, 1761721, 2168272, 3523442, 7046884, 14093768, 28187536]

約数ペア:

[(1, 28187536), (2, 14093768), (4, 7046884), (8, 3523442), (13, 2168272), (16, 1761721), (26, 1084136), (29, 971984), (52, 542068), (58, 485992), (104, 271034), (116, 242996), (208, 135517), (232, 121498), (377, 74768), (464, 60749), (754, 37384), (1508, 18692), (3016, 9346), (4673, 6032)]