28193834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12163}}^1$

素因数の和:12245

約数の個数: 16

約数和(自身を含む): 45250080

約数和(自身を除く): 17056246

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 12163, 24326, 231097, 462194, 741943, 1483886, 14096917, 28193834]

約数ペア:

[(1, 28193834), (2, 14096917), (19, 1483886), (38, 741943), (61, 462194), (122, 231097), (1159, 24326), (2318, 12163)]