2447000072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{122497}}^1$

素因数の和:122741

約数の個数: 32

約数和(自身を含む): 5027317920

約数和(自身を除く): 2580317848

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 227, 454, 908, 1816, 2497, 4994, 9988, 19976, 122497, 244994, 489988, 979976, 1347467, 2694934, 5389868, 10779736, 27806819, 55613638, 111227276, 222454552, 305875009, 611750018, 1223500036, 2447000072]

約数ペア:

[(1, 2447000072), (2, 1223500036), (4, 611750018), (8, 305875009), (11, 222454552), (22, 111227276), (44, 55613638), (88, 27806819), (227, 10779736), (454, 5389868), (908, 2694934), (1816, 1347467), (2497, 979976), (4994, 489988), (9988, 244994), (19976, 122497)]