2149668872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{898691}}^1$

素因数の和:898733

約数の個数: 32

約数和(自身を含む): 4529407680

約数和(自身を除く): 2379738808

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 898691, 1797382, 3594764, 7189528, 11682983, 20669893, 23365966, 41339786, 46731932, 82679572, 93463864, 165359144, 268708609, 537417218, 1074834436, 2149668872]

約数ペア:

[(1, 2149668872), (2, 1074834436), (4, 537417218), (8, 268708609), (13, 165359144), (23, 93463864), (26, 82679572), (46, 46731932), (52, 41339786), (92, 23365966), (104, 20669893), (184, 11682983), (299, 7189528), (598, 3594764), (1196, 1797382), (2392, 898691)]