225959998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{8263}}^1$

素因数の和:8400

約数の個数: 24

約数和(自身を含む): 375896304

約数和(自身を除く): 149936306

約数列:

[1, 2, 11, 22, 113, 121, 226, 242, 1243, 2486, 8263, 13673, 16526, 27346, 90893, 181786, 933719, 999823, 1867438, 1999646, 10270909, 20541818, 112979999, 225959998]

約数ペア:

[(1, 225959998), (2, 112979999), (11, 20541818), (22, 10270909), (113, 1999646), (121, 1867438), (226, 999823), (242, 933719), (1243, 181786), (2486, 90893), (8263, 27346), (13673, 16526)]