3970252

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:670

約数の個数: 36

約数和(自身を含む): 8237488

約数和(自身を除く): 4267236

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 631, 1262, 1573, 2524, 3146, 6292, 6941, 8203, 13882, 16406, 27764, 32812, 76351, 90233, 152702, 180466, 305404, 360932, 992563, 1985126, 3970252]

約数ペア:

[(1, 3970252), (2, 1985126), (4, 992563), (11, 360932), (13, 305404), (22, 180466), (26, 152702), (44, 90233), (52, 76351), (121, 32812), (143, 27764), (242, 16406), (286, 13882), (484, 8203), (572, 6941), (631, 6292), (1262, 3146), (1573, 2524)]