228788428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{2609}}^1$

素因数の和:4617

約数の個数: 24

約数和(自身を含む): 437164560

約数和(自身を除く): 208376132

約数列:

[1, 2, 4, 11, 22, 44, 1993, 2609, 3986, 5218, 7972, 10436, 21923, 28699, 43846, 57398, 87692, 114796, 5199737, 10399474, 20798948, 57197107, 114394214, 228788428]

約数ペア:

[(1, 228788428), (2, 114394214), (4, 57197107), (11, 20798948), (22, 10399474), (44, 5199737), (1993, 114796), (2609, 87692), (3986, 57398), (5218, 43846), (7972, 28699), (10436, 21923)]