249968294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{10627}}^1$

素因数の和:11267

約数の個数: 16

約数和(自身を含む): 395361600

約数和(自身を除く): 145393306

約数列:

[1, 2, 19, 38, 619, 1238, 10627, 11761, 21254, 23522, 201913, 403826, 6578113, 13156226, 124984147, 249968294]

約数ペア:

[(1, 249968294), (2, 124984147), (19, 13156226), (38, 6578113), (619, 403826), (1238, 201913), (10627, 23522), (11761, 21254)]