2301178

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 24

約数和(自身を含む): 3911796

約数和(自身を除く): 1610618

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 257, 407, 514, 814, 2827, 4477, 5654, 8954, 9509, 19018, 31097, 62194, 104599, 209198, 1150589, 2301178]

約数ペア:

[(1, 2301178), (2, 1150589), (11, 209198), (22, 104599), (37, 62194), (74, 31097), (121, 19018), (242, 9509), (257, 8954), (407, 5654), (514, 4477), (814, 2827)]