788954882

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 1239344064

約数和(自身を除く): 450389182

約数列:

[1, 2, 41, 67, 82, 134, 163, 326, 881, 1762, 2747, 5494, 6683, 10921, 13366, 21842, 36121, 59027, 72242, 118054, 143603, 287206, 447761, 895522, 2420107, 4840214, 5887723, 9621401, 11775446, 19242802, 394477441, 788954882]

約数ペア:

[(1, 788954882), (2, 394477441), (41, 19242802), (67, 11775446), (82, 9621401), (134, 5887723), (163, 4840214), (326, 2420107), (881, 895522), (1762, 447761), (2747, 287206), (5494, 143603), (6683, 118054), (10921, 72242), (13366, 59027), (21842, 36121)]