39933842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 68923008

約数和(自身を除く): 28989166

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1553, 1978, 3106, 12857, 20189, 25714, 35719, 40378, 66779, 71438, 133558, 464347, 868127, 928694, 1535917, 1736254, 3071834, 19966921, 39933842]

約数ペア:

[(1, 39933842), (2, 19966921), (13, 3071834), (23, 1736254), (26, 1535917), (43, 928694), (46, 868127), (86, 464347), (299, 133558), (559, 71438), (598, 66779), (989, 40378), (1118, 35719), (1553, 25714), (1978, 20189), (3106, 12857)]