11419772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 24884160

約数和(自身を除く): 13464388

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 182, 229, 274, 364, 458, 548, 916, 959, 1603, 1781, 1918, 2977, 3206, 3562, 3836, 5954, 6412, 7124, 11908, 12467, 20839, 24934, 31373, 41678, 49868, 62746, 83356, 125492, 219611, 407849, 439222, 815698, 878444, 1631396, 2854943, 5709886, 11419772]

約数ペア:

[(1, 11419772), (2, 5709886), (4, 2854943), (7, 1631396), (13, 878444), (14, 815698), (26, 439222), (28, 407849), (52, 219611), (91, 125492), (137, 83356), (182, 62746), (229, 49868), (274, 41678), (364, 31373), (458, 24934), (548, 20839), (916, 12467), (959, 11908), (1603, 7124), (1781, 6412), (1918, 5954), (2977, 3836), (3206, 3562)]