49538738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{3251}}^1$

素因数の和:3673

約数の個数: 16

約数和(自身を含む): 78438240

約数和(自身を除く): 28899502

約数列:

[1, 2, 19, 38, 401, 802, 3251, 6502, 7619, 15238, 61769, 123538, 1303651, 2607302, 24769369, 49538738]

約数ペア:

[(1, 49538738), (2, 24769369), (19, 2607302), (38, 1303651), (401, 123538), (802, 61769), (3251, 15238), (6502, 7619)]