21585628

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3511}}^1$

素因数の和:3597

約数の個数: 24

約数和(自身を含む): 39826080

約数和(自身を除く): 18240452

約数列:

[1, 2, 4, 29, 53, 58, 106, 116, 212, 1537, 3074, 3511, 6148, 7022, 14044, 101819, 186083, 203638, 372166, 407276, 744332, 5396407, 10792814, 21585628]

約数ペア:

[(1, 21585628), (2, 10792814), (4, 5396407), (29, 744332), (53, 407276), (58, 372166), (106, 203638), (116, 186083), (212, 101819), (1537, 14044), (3074, 7022), (3511, 6148)]