43138778

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:590

約数の個数: 24

約数和(自身を含む): 68922900

約数和(自身を除く): 25784122

約数列:

[1, 2, 19, 38, 149, 298, 361, 401, 722, 802, 2831, 5662, 7619, 15238, 53789, 59749, 107578, 119498, 144761, 289522, 1135231, 2270462, 21569389, 43138778]

約数ペア:

[(1, 43138778), (2, 21569389), (19, 2270462), (38, 1135231), (149, 289522), (298, 144761), (361, 119498), (401, 107578), (722, 59749), (802, 53789), (2831, 15238), (5662, 7619)]