1252996892

素因数分解:

$2^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{70919}}^1$

素因数の和:71561

約数の個数: 24

約数和(自身を含む): 2510000640

約数和(自身を除く): 1257003748

約数列:

[1, 2, 4, 7, 14, 28, 631, 1262, 2524, 4417, 8834, 17668, 70919, 141838, 283676, 496433, 992866, 1985732, 44749889, 89499778, 178999556, 313249223, 626498446, 1252996892]

約数ペア:

[(1, 1252996892), (2, 626498446), (4, 313249223), (7, 178999556), (14, 89499778), (28, 44749889), (631, 1985732), (1262, 992866), (2524, 496433), (4417, 283676), (8834, 141838), (17668, 70919)]