1294804928

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{493447}}^1$

素因数の和:493500

約数の個数: 28

約数和(自身を含む): 2632051632

約数和(自身を除く): 1337246704

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 493447, 986894, 1973788, 3947576, 7895152, 15790304, 20231327, 31580608, 40462654, 80925308, 161850616, 323701232, 647402464, 1294804928]

約数ペア:

[(1, 1294804928), (2, 647402464), (4, 323701232), (8, 161850616), (16, 80925308), (32, 40462654), (41, 31580608), (64, 20231327), (82, 15790304), (164, 7895152), (328, 3947576), (656, 1973788), (1312, 986894), (2624, 493447)]