274301258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25087}}^1$

素因数の和:25178

約数の個数: 32

約数和(自身を含む): 520224768

約数和(自身を除く): 245923510

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 10934, 25087, 50174, 175609, 275957, 351218, 551914, 1781177, 1931699, 3562354, 3863398, 12468239, 19592947, 24936478, 39185894, 137150629, 274301258]

約数ペア:

[(1, 274301258), (2, 137150629), (7, 39185894), (11, 24936478), (14, 19592947), (22, 12468239), (71, 3863398), (77, 3562354), (142, 1931699), (154, 1781177), (497, 551914), (781, 351218), (994, 275957), (1562, 175609), (5467, 50174), (10934, 25087)]