13912144

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{8609}}^1$

素因数の和:8718

約数の個数: 20

約数和(自身を含む): 27224820

約数和(自身を除く): 13312676

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 8609, 17218, 34436, 68872, 137744, 869509, 1739018, 3478036, 6956072, 13912144]

約数ペア:

[(1, 13912144), (2, 6956072), (4, 3478036), (8, 1739018), (16, 869509), (101, 137744), (202, 68872), (404, 34436), (808, 17218), (1616, 8609)]