839685248

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{160001}}^1$

素因数の和:160056

約数の個数: 32

約数和(自身を含む): 1713621420

約数和(自身を除く): 873936172

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 160001, 320002, 640004, 1280008, 2560016, 5120032, 6560041, 10240064, 13120082, 20480128, 26240164, 52480328, 104960656, 209921312, 419842624, 839685248]

約数ペア:

[(1, 839685248), (2, 419842624), (4, 209921312), (8, 104960656), (16, 52480328), (32, 26240164), (41, 20480128), (64, 13120082), (82, 10240064), (128, 6560041), (164, 5120032), (328, 2560016), (656, 1280008), (1312, 640004), (2624, 320002), (5248, 160001)]