419726996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{17977}}^1$

素因数の和:18443

約数の個数: 24

約数和(自身を含む): 792829800

約数和(自身を除く): 373102804

約数列:

[1, 2, 4, 13, 26, 52, 449, 898, 1796, 5837, 11674, 17977, 23348, 35954, 71908, 233701, 467402, 934804, 8071673, 16143346, 32286692, 104931749, 209863498, 419726996]

約数ペア:

[(1, 419726996), (2, 209863498), (4, 104931749), (13, 32286692), (26, 16143346), (52, 8071673), (449, 934804), (898, 467402), (1796, 233701), (5837, 71908), (11674, 35954), (17977, 23348)]