381638402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{176521}}^1$

素因数の和:176593

約数の個数: 16

約数和(自身を含む): 610060032

約数和(自身を除く): 228421630

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 176521, 353042, 4059983, 8119966, 8296487, 16592974, 190819201, 381638402]

約数ペア:

[(1, 381638402), (2, 190819201), (23, 16592974), (46, 8296487), (47, 8119966), (94, 4059983), (1081, 353042), (2162, 176521)]