28486970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{911}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 53187840

約数和(自身を除く): 24700870

約数列:

[1, 2, 5, 10, 53, 59, 106, 118, 265, 295, 530, 590, 911, 1822, 3127, 4555, 6254, 9110, 15635, 31270, 48283, 53749, 96566, 107498, 241415, 268745, 482830, 537490, 2848697, 5697394, 14243485, 28486970]

約数ペア:

[(1, 28486970), (2, 14243485), (5, 5697394), (10, 2848697), (53, 537490), (59, 482830), (106, 268745), (118, 241415), (265, 107498), (295, 96566), (530, 53749), (590, 48283), (911, 31270), (1822, 15635), (3127, 9110), (4555, 6254)]