28973196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{114973}}^1$

素因数の和:114990

約数の個数: 36

約数和(自身を含む): 83701072

約数和(自身を除く): 54727876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 114973, 229946, 344919, 459892, 689838, 804811, 1034757, 1379676, 1609622, 2069514, 2414433, 3219244, 4139028, 4828866, 7243299, 9657732, 14486598, 28973196]

約数ペア:

[(1, 28973196), (2, 14486598), (3, 9657732), (4, 7243299), (6, 4828866), (7, 4139028), (9, 3219244), (12, 2414433), (14, 2069514), (18, 1609622), (21, 1379676), (28, 1034757), (36, 804811), (42, 689838), (63, 459892), (84, 344919), (126, 229946), (252, 114973)]