23578388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1289}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 43885800

約数和(自身を除く): 20307412

約数列:

[1, 2, 4, 17, 34, 68, 269, 538, 1076, 1289, 2578, 4573, 5156, 9146, 18292, 21913, 43826, 87652, 346741, 693482, 1386964, 5894597, 11789194, 23578388]

約数ペア:

[(1, 23578388), (2, 11789194), (4, 5894597), (17, 1386964), (34, 693482), (68, 346741), (269, 87652), (538, 43826), (1076, 21913), (1289, 18292), (2578, 9146), (4573, 5156)]