7801408

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1634

約数の個数: 28

約数和(自身を含む): 15687040

約数和(自身を除く): 7885632

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 1543, 2528, 3086, 5056, 6172, 12344, 24688, 49376, 98752, 121897, 243794, 487588, 975176, 1950352, 3900704, 7801408]

約数ペア:

[(1, 7801408), (2, 3900704), (4, 1950352), (8, 975176), (16, 487588), (32, 243794), (64, 121897), (79, 98752), (158, 49376), (316, 24688), (632, 12344), (1264, 6172), (1543, 5056), (2528, 3086)]