16996966616

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4274891}}^1$

素因数の和:4274975

約数の個数: 32

約数和(自身を含む): 36935066880

約数和(自身を除く): 19938100264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 4274891, 8549782, 17099564, 29924237, 34199128, 59848474, 119696948, 239393896, 303517261, 607034522, 1214069044, 2124620827, 2428138088, 4249241654, 8498483308, 16996966616]

約数ペア:

[(1, 16996966616), (2, 8498483308), (4, 4249241654), (7, 2428138088), (8, 2124620827), (14, 1214069044), (28, 607034522), (56, 303517261), (71, 239393896), (142, 119696948), (284, 59848474), (497, 34199128), (568, 29924237), (994, 17099564), (1988, 8549782), (3976, 4274891)]