1609695646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1997141}}^1$

素因数の和:1997187

約数の個数: 16

約数和(自身を含む): 2684158848

約数和(自身を除く): 1074463202

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1997141, 3994282, 25962833, 51925666, 61911371, 123822742, 804847823, 1609695646]

約数ペア:

[(1, 1609695646), (2, 804847823), (13, 123822742), (26, 61911371), (31, 51925666), (62, 25962833), (403, 3994282), (806, 1997141)]