21292935052

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{215141}}^1$

素因数の和:215481

約数の個数: 24

約数和(自身を含む): 37770329520

約数和(自身を除く): 16477394468

約数列:

[1, 2, 4, 109, 218, 227, 436, 454, 908, 24743, 49486, 98972, 215141, 430282, 860564, 23450369, 46900738, 48837007, 93801476, 97674014, 195348028, 5323233763, 10646467526, 21292935052]

約数ペア:

[(1, 21292935052), (2, 10646467526), (4, 5323233763), (109, 195348028), (218, 97674014), (227, 93801476), (436, 48837007), (454, 46900738), (908, 23450369), (24743, 860564), (49486, 430282), (98972, 215141)]