28718238

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 59558400

約数和(自身を除く): 30840162

約数列:

[1, 2, 3, 6, 43, 79, 86, 129, 158, 237, 258, 474, 1409, 2818, 3397, 4227, 6794, 8454, 10191, 20382, 60587, 111311, 121174, 181761, 222622, 333933, 363522, 667866, 4786373, 9572746, 14359119, 28718238]

約数ペア:

[(1, 28718238), (2, 14359119), (3, 9572746), (6, 4786373), (43, 667866), (79, 363522), (86, 333933), (129, 222622), (158, 181761), (237, 121174), (258, 111311), (474, 60587), (1409, 20382), (2818, 10191), (3397, 8454), (4227, 6794)]