38955238

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 70087680

約数和(自身を除く): 31132442

約数列:

[1, 2, 7, 14, 23, 46, 161, 311, 322, 389, 622, 778, 2177, 2723, 4354, 5446, 7153, 8947, 14306, 17894, 50071, 62629, 100142, 120979, 125258, 241958, 846853, 1693706, 2782517, 5565034, 19477619, 38955238]

約数ペア:

[(1, 38955238), (2, 19477619), (7, 5565034), (14, 2782517), (23, 1693706), (46, 846853), (161, 241958), (311, 125258), (322, 120979), (389, 100142), (622, 62629), (778, 50071), (2177, 17894), (2723, 14306), (4354, 8947), (5446, 7153)]