17879344

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2693

約数の個数: 40

約数和(自身を含む): 40254368

約数和(自身を除く): 22375024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 2617, 3416, 5234, 6832, 10468, 18319, 20936, 36638, 41872, 73276, 146552, 159637, 293104, 319274, 638548, 1117459, 1277096, 2234918, 2554192, 4469836, 8939672, 17879344]

約数ペア:

[(1, 17879344), (2, 8939672), (4, 4469836), (7, 2554192), (8, 2234918), (14, 1277096), (16, 1117459), (28, 638548), (56, 319274), (61, 293104), (112, 159637), (122, 146552), (244, 73276), (427, 41872), (488, 36638), (854, 20936), (976, 18319), (1708, 10468), (2617, 6832), (3416, 5234)]