388173872

素因数分解:

$2^4\times {\mathrm{2333}}^1\times {\mathrm{10399}}^1$

素因数の和:12740

約数の個数: 20

約数和(自身を含む): 752481600

約数和(自身を除く): 364307728

約数列:

[1, 2, 4, 8, 16, 2333, 4666, 9332, 10399, 18664, 20798, 37328, 41596, 83192, 166384, 24260867, 48521734, 97043468, 194086936, 388173872]

約数ペア:

[(1, 388173872), (2, 194086936), (4, 97043468), (8, 48521734), (16, 24260867), (2333, 166384), (4666, 83192), (9332, 41596), (10399, 37328), (18664, 20798)]