211380532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{3727}}^1$

素因数の和:5031

約数の個数: 24

約数和(自身を含む): 403966080

約数和(自身を除く): 192585548

約数列:

[1, 2, 4, 11, 22, 44, 1289, 2578, 3727, 5156, 7454, 14179, 14908, 28358, 40997, 56716, 81994, 163988, 4804103, 9608206, 19216412, 52845133, 105690266, 211380532]

約数ペア:

[(1, 211380532), (2, 105690266), (4, 52845133), (11, 19216412), (22, 9608206), (44, 4804103), (1289, 163988), (2578, 81994), (3727, 56716), (5156, 40997), (7454, 28358), (14179, 14908)]