8978536

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2393}}^1$

素因数の和:2473

約数の個数: 32

約数和(自身を含む): 19535040

約数和(自身を除く): 10556504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 2393, 3752, 4786, 9572, 16751, 19144, 33502, 67004, 134008, 160331, 320662, 641324, 1122317, 1282648, 2244634, 4489268, 8978536]

約数ペア:

[(1, 8978536), (2, 4489268), (4, 2244634), (7, 1282648), (8, 1122317), (14, 641324), (28, 320662), (56, 160331), (67, 134008), (134, 67004), (268, 33502), (469, 19144), (536, 16751), (938, 9572), (1876, 4786), (2393, 3752)]