2098490108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{20269}}^1$

素因数の和:20478

約数の個数: 48

約数和(自身を含む): 4338428640

約数和(自身を除く): 2239938532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 181, 286, 362, 572, 724, 1991, 2353, 3982, 4706, 7964, 9412, 20269, 25883, 40538, 51766, 81076, 103532, 222959, 263497, 445918, 526994, 891836, 1053988, 2898467, 3668689, 5796934, 7337378, 11593868, 14674756, 40355579, 47692957, 80711158, 95385914, 161422316, 190771828, 524622527, 1049245054, 2098490108]

約数ペア:

[(1, 2098490108), (2, 1049245054), (4, 524622527), (11, 190771828), (13, 161422316), (22, 95385914), (26, 80711158), (44, 47692957), (52, 40355579), (143, 14674756), (181, 11593868), (286, 7337378), (362, 5796934), (572, 3668689), (724, 2898467), (1991, 1053988), (2353, 891836), (3982, 526994), (4706, 445918), (7964, 263497), (9412, 222959), (20269, 103532), (25883, 81076), (40538, 51766)]