8118712

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 17955000

約数和(自身を除く): 9836288

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 149, 196, 278, 298, 392, 556, 596, 973, 1043, 1112, 1192, 1946, 2086, 3892, 4172, 6811, 7301, 7784, 8344, 13622, 14602, 20711, 27244, 29204, 41422, 54488, 58408, 82844, 144977, 165688, 289954, 579908, 1014839, 1159816, 2029678, 4059356, 8118712]

約数ペア:

[(1, 8118712), (2, 4059356), (4, 2029678), (7, 1159816), (8, 1014839), (14, 579908), (28, 289954), (49, 165688), (56, 144977), (98, 82844), (139, 58408), (149, 54488), (196, 41422), (278, 29204), (298, 27244), (392, 20711), (556, 14602), (596, 13622), (973, 8344), (1043, 7784), (1112, 7301), (1192, 6811), (1946, 4172), (2086, 3892)]