1383512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 2857680

約数和(自身を除く): 1474168

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 251, 424, 502, 689, 1004, 1378, 2008, 2756, 3263, 5512, 6526, 13052, 13303, 26104, 26606, 53212, 106424, 172939, 345878, 691756, 1383512]

約数ペア:

[(1, 1383512), (2, 691756), (4, 345878), (8, 172939), (13, 106424), (26, 53212), (52, 26606), (53, 26104), (104, 13303), (106, 13052), (212, 6526), (251, 5512), (424, 3263), (502, 2756), (689, 2008), (1004, 1378)]