402857574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{9413}}^1$

素因数の和:10444

約数の個数: 32

約数和(自身を含む): 921818880

約数和(自身を除く): 518961306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1019, 2038, 3057, 6114, 7133, 9413, 14266, 18826, 21399, 28239, 42798, 56478, 65891, 131782, 197673, 395346, 9591847, 19183694, 28775541, 57551082, 67142929, 134285858, 201428787, 402857574]

約数ペア:

[(1, 402857574), (2, 201428787), (3, 134285858), (6, 67142929), (7, 57551082), (14, 28775541), (21, 19183694), (42, 9591847), (1019, 395346), (2038, 197673), (3057, 131782), (6114, 65891), (7133, 56478), (9413, 42798), (14266, 28239), (18826, 21399)]