7998364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 16662240

約数和(自身を除く): 8663876

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 187, 289, 374, 407, 578, 629, 748, 814, 1156, 1258, 1628, 2516, 3179, 4913, 6358, 6919, 9826, 10693, 12716, 13838, 19652, 21386, 27676, 42772, 54043, 108086, 117623, 181781, 216172, 235246, 363562, 470492, 727124, 1999591, 3999182, 7998364]

約数ペア:

[(1, 7998364), (2, 3999182), (4, 1999591), (11, 727124), (17, 470492), (22, 363562), (34, 235246), (37, 216172), (44, 181781), (68, 117623), (74, 108086), (148, 54043), (187, 42772), (289, 27676), (374, 21386), (407, 19652), (578, 13838), (629, 12716), (748, 10693), (814, 9826), (1156, 6919), (1258, 6358), (1628, 4913), (2516, 3179)]