8145452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 17498880

約数和(自身を除く): 9353428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 251, 266, 427, 502, 532, 854, 1004, 1159, 1708, 1757, 2318, 3514, 4636, 4769, 7028, 8113, 9538, 15311, 16226, 19076, 30622, 32452, 33383, 61244, 66766, 107177, 133532, 214354, 290909, 428708, 581818, 1163636, 2036363, 4072726, 8145452]

約数ペア:

[(1, 8145452), (2, 4072726), (4, 2036363), (7, 1163636), (14, 581818), (19, 428708), (28, 290909), (38, 214354), (61, 133532), (76, 107177), (122, 66766), (133, 61244), (244, 33383), (251, 32452), (266, 30622), (427, 19076), (502, 16226), (532, 15311), (854, 9538), (1004, 8113), (1159, 7028), (1708, 4769), (1757, 4636), (2318, 3514)]