2212806488

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{221813}}^1$

素因数の和:221891

約数の個数: 32

約数和(自身を含む): 4391917200

約数和(自身を除く): 2179110712

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 4988, 9976, 221813, 443626, 887252, 1774504, 6432577, 9537959, 12865154, 19075918, 25730308, 38151836, 51460616, 76303672, 276600811, 553201622, 1106403244, 2212806488]

約数ペア:

[(1, 2212806488), (2, 1106403244), (4, 553201622), (8, 276600811), (29, 76303672), (43, 51460616), (58, 38151836), (86, 25730308), (116, 19075918), (172, 12865154), (232, 9537959), (344, 6432577), (1247, 1774504), (2494, 887252), (4988, 443626), (9976, 221813)]