1388852408

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{969869}}^1$

素因数の和:970054

約数の個数: 16

約数和(自身を含む): 2618649000

約数和(自身を除く): 1229796592

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 969869, 1939738, 3879476, 7758952, 173606551, 347213102, 694426204, 1388852408]

約数ペア:

[(1, 1388852408), (2, 694426204), (4, 347213102), (8, 173606551), (179, 7758952), (358, 3879476), (716, 1939738), (1432, 969869)]