674726133056

素因数分解:

$2^6\times {\mathrm{397}}^1\times {\mathrm{26555657}}^1$

素因数の和:26556066

約数の個数: 28

約数和(自身を含む): 1342282289268

約数和(自身を除く): 667556156212

約数列:

[1, 2, 4, 8, 16, 32, 64, 397, 794, 1588, 3176, 6352, 12704, 25408, 26555657, 53111314, 106222628, 212445256, 424890512, 849781024, 1699562048, 10542595829, 21085191658, 42170383316, 84340766632, 168681533264, 337363066528, 674726133056]

約数ペア:

[(1, 674726133056), (2, 337363066528), (4, 168681533264), (8, 84340766632), (16, 42170383316), (32, 21085191658), (64, 10542595829), (397, 1699562048), (794, 849781024), (1588, 424890512), (3176, 212445256), (6352, 106222628), (12704, 53111314), (25408, 26555657)]