12768126

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 30016656

約数和(自身を除く): 17248530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 317, 411, 634, 822, 951, 959, 1902, 1918, 2219, 2877, 4438, 5754, 6657, 6713, 13314, 13426, 15533, 20139, 31066, 40278, 43429, 46599, 86858, 93198, 130287, 260574, 304003, 608006, 912009, 1824018, 2128021, 4256042, 6384063, 12768126]

約数ペア:

[(1, 12768126), (2, 6384063), (3, 4256042), (6, 2128021), (7, 1824018), (14, 912009), (21, 608006), (42, 304003), (49, 260574), (98, 130287), (137, 93198), (147, 86858), (274, 46599), (294, 43429), (317, 40278), (411, 31066), (634, 20139), (822, 15533), (951, 13426), (959, 13314), (1902, 6713), (1918, 6657), (2219, 5754), (2877, 4438)]