28975188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{967}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 74156544

約数和(自身を除く): 45181356

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 227, 454, 681, 908, 967, 1362, 1934, 2497, 2724, 2901, 3868, 4994, 5802, 7491, 9988, 10637, 11604, 14982, 21274, 29964, 31911, 42548, 63822, 127644, 219509, 439018, 658527, 878036, 1317054, 2414599, 2634108, 4829198, 7243797, 9658396, 14487594, 28975188]

約数ペア:

[(1, 28975188), (2, 14487594), (3, 9658396), (4, 7243797), (6, 4829198), (11, 2634108), (12, 2414599), (22, 1317054), (33, 878036), (44, 658527), (66, 439018), (132, 219509), (227, 127644), (454, 63822), (681, 42548), (908, 31911), (967, 29964), (1362, 21274), (1934, 14982), (2497, 11604), (2724, 10637), (2901, 9988), (3868, 7491), (4994, 5802)]