11398556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 23049600

約数和(自身を除く): 11651044

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 83, 139, 166, 247, 278, 332, 494, 556, 988, 1079, 1577, 1807, 2158, 2641, 3154, 3614, 4316, 5282, 6308, 7228, 10564, 11537, 20501, 23074, 34333, 41002, 46148, 68666, 82004, 137332, 149981, 219203, 299962, 438406, 599924, 876812, 2849639, 5699278, 11398556]

約数ペア:

[(1, 11398556), (2, 5699278), (4, 2849639), (13, 876812), (19, 599924), (26, 438406), (38, 299962), (52, 219203), (76, 149981), (83, 137332), (139, 82004), (166, 68666), (247, 46148), (278, 41002), (332, 34333), (494, 23074), (556, 20501), (988, 11537), (1079, 10564), (1577, 7228), (1807, 6308), (2158, 5282), (2641, 4316), (3154, 3614)]