28193886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{74587}}^1$

素因数の和:74605

約数の個数: 32

約数和(自身を含む): 71604480

約数和(自身を除く): 43410594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 74587, 149174, 223761, 447522, 522109, 671283, 1044218, 1342566, 1566327, 2013849, 3132654, 4027698, 4698981, 9397962, 14096943, 28193886]

約数ペア:

[(1, 28193886), (2, 14096943), (3, 9397962), (6, 4698981), (7, 4027698), (9, 3132654), (14, 2013849), (18, 1566327), (21, 1342566), (27, 1044218), (42, 671283), (54, 522109), (63, 447522), (126, 223761), (189, 149174), (378, 74587)]