1420812

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:718

約数の個数: 36

約数和(自身を含む): 3656016

約数和(自身を除く): 2235204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 647, 732, 1098, 1294, 1941, 2196, 2588, 3882, 5823, 7764, 11646, 23292, 39467, 78934, 118401, 157868, 236802, 355203, 473604, 710406, 1420812]

約数ペア:

[(1, 1420812), (2, 710406), (3, 473604), (4, 355203), (6, 236802), (9, 157868), (12, 118401), (18, 78934), (36, 39467), (61, 23292), (122, 11646), (183, 7764), (244, 5823), (366, 3882), (549, 2588), (647, 2196), (732, 1941), (1098, 1294)]