17172958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 31078224

約数和(自身を除く): 13905266

約数列:

[1, 2, 11, 17, 22, 34, 37, 73, 74, 146, 187, 289, 374, 407, 578, 629, 803, 814, 1241, 1258, 1606, 2482, 2701, 3179, 5402, 6358, 6919, 10693, 13651, 13838, 21097, 21386, 27302, 29711, 42194, 45917, 59422, 91834, 117623, 232067, 235246, 464134, 505087, 780589, 1010174, 1561178, 8586479, 17172958]

約数ペア:

[(1, 17172958), (2, 8586479), (11, 1561178), (17, 1010174), (22, 780589), (34, 505087), (37, 464134), (73, 235246), (74, 232067), (146, 117623), (187, 91834), (289, 59422), (374, 45917), (407, 42194), (578, 29711), (629, 27302), (803, 21386), (814, 21097), (1241, 13838), (1258, 13651), (1606, 10693), (2482, 6919), (2701, 6358), (3179, 5402)]