1396349278

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{2309}}^1\times {\mathrm{4513}}^1$

素因数の和:6891

約数の個数: 16

約数和(自身を含む): 2127177360

約数和(自身を除く): 730828082

約数列:

[1, 2, 67, 134, 2309, 4513, 4618, 9026, 154703, 302371, 309406, 604742, 10420517, 20841034, 698174639, 1396349278]

約数ペア:

[(1, 1396349278), (2, 698174639), (67, 20841034), (134, 10420517), (2309, 604742), (4513, 309406), (4618, 302371), (9026, 154703)]