881330688014

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{18978653}}^1$

素因数の和:18978800

約数の個数: 32

約数和(自身を含む): 1574165477376

約数和(自身を除く): 692834789362

約数列:

[1, 2, 7, 14, 31, 62, 107, 214, 217, 434, 749, 1498, 3317, 6634, 23219, 46438, 18978653, 37957306, 132850571, 265701142, 588338243, 1176676486, 2030715871, 4061431742, 4118367701, 8236735402, 14215011097, 28430022194, 62952192001, 125904384002, 440665344007, 881330688014]

約数ペア:

[(1, 881330688014), (2, 440665344007), (7, 125904384002), (14, 62952192001), (31, 28430022194), (62, 14215011097), (107, 8236735402), (214, 4118367701), (217, 4061431742), (434, 2030715871), (749, 1176676486), (1498, 588338243), (3317, 265701142), (6634, 132850571), (23219, 37957306), (46438, 18978653)]