21966702926

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{240173}}^1$

素因数の和:240368

約数の個数: 32

約数和(自身を含む): 38735262720

約数和(自身を除く): 16768559794

約数列:

[1, 2, 7, 14, 47, 94, 139, 278, 329, 658, 973, 1946, 6533, 13066, 45731, 91462, 240173, 480346, 1681211, 3362422, 11288131, 22576262, 33384047, 66768094, 79016917, 158033834, 233688329, 467376658, 1569050209, 3138100418, 10983351463, 21966702926]

約数ペア:

[(1, 21966702926), (2, 10983351463), (7, 3138100418), (14, 1569050209), (47, 467376658), (94, 233688329), (139, 158033834), (278, 79016917), (329, 66768094), (658, 33384047), (973, 22576262), (1946, 11288131), (6533, 3362422), (13066, 1681211), (45731, 480346), (91462, 240173)]