2147496988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1\times {\mathrm{2447}}^1$

素因数の和:4882

約数の個数: 48

約数和(自身を含む): 4629187584

約数和(自身を除く): 2481690596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2411, 2447, 4822, 4894, 9644, 9788, 16877, 17129, 31343, 31811, 33754, 34258, 62686, 63622, 67508, 68516, 125372, 127244, 219401, 222677, 438802, 445354, 877604, 890708, 5899717, 11799434, 23598868, 41298019, 76696321, 82596038, 153392642, 165192076, 306785284, 536874247, 1073748494, 2147496988]

約数ペア:

[(1, 2147496988), (2, 1073748494), (4, 536874247), (7, 306785284), (13, 165192076), (14, 153392642), (26, 82596038), (28, 76696321), (52, 41298019), (91, 23598868), (182, 11799434), (364, 5899717), (2411, 890708), (2447, 877604), (4822, 445354), (4894, 438802), (9644, 222677), (9788, 219401), (16877, 127244), (17129, 125372), (31343, 68516), (31811, 67508), (33754, 63622), (34258, 62686)]