9826388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 20744640

約数和(自身を除く): 10918252

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 286, 419, 451, 533, 572, 838, 902, 1066, 1676, 1804, 2132, 4609, 5447, 5863, 9218, 10894, 11726, 17179, 18436, 21788, 23452, 34358, 59917, 68716, 119834, 188969, 223327, 239668, 377938, 446654, 755876, 893308, 2456597, 4913194, 9826388]

約数ペア:

[(1, 9826388), (2, 4913194), (4, 2456597), (11, 893308), (13, 755876), (22, 446654), (26, 377938), (41, 239668), (44, 223327), (52, 188969), (82, 119834), (143, 68716), (164, 59917), (286, 34358), (419, 23452), (451, 21788), (533, 18436), (572, 17179), (838, 11726), (902, 10894), (1066, 9218), (1676, 5863), (1804, 5447), (2132, 4609)]