780996916

素因数分解:

$2^2\times 7^1\times {\mathrm{3881}}^1\times {\mathrm{7187}}^1$

素因数の和:11079

約数の個数: 24

約数和(自身を含む): 1562613696

約数和(自身を除く): 781616780

約数列:

[1, 2, 4, 7, 14, 28, 3881, 7187, 7762, 14374, 15524, 27167, 28748, 50309, 54334, 100618, 108668, 201236, 27892747, 55785494, 111570988, 195249229, 390498458, 780996916]

約数ペア:

[(1, 780996916), (2, 390498458), (4, 195249229), (7, 111570988), (14, 55785494), (28, 27892747), (3881, 201236), (7187, 108668), (7762, 100618), (14374, 54334), (15524, 50309), (27167, 28748)]