421967194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 698315904

約数和(自身を除く): 276348710

約数列:

[1, 2, 11, 22, 233, 263, 313, 466, 526, 626, 2563, 2893, 3443, 5126, 5786, 6886, 61279, 72929, 82319, 122558, 145858, 164638, 674069, 802219, 905509, 1348138, 1604438, 1811018, 19180327, 38360654, 210983597, 421967194]

約数ペア:

[(1, 421967194), (2, 210983597), (11, 38360654), (22, 19180327), (233, 1811018), (263, 1604438), (313, 1348138), (466, 905509), (526, 802219), (626, 674069), (2563, 164638), (2893, 145858), (3443, 122558), (5126, 82319), (5786, 72929), (6886, 61279)]