2021619914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{245521}}^1$

素因数の和:245725

約数の個数: 16

約数和(自身を含む): 3181965120

約数和(自身を除く): 1160345206

約数列:

[1, 2, 23, 46, 179, 358, 4117, 8234, 245521, 491042, 5646983, 11293966, 43948259, 87896518, 1010809957, 2021619914]

約数ペア:

[(1, 2021619914), (2, 1010809957), (23, 87896518), (46, 43948259), (179, 11293966), (358, 5646983), (4117, 491042), (8234, 245521)]