25245388

素因数分解:

$2^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{853}}^1$

素因数の和:1022

約数の個数: 36

約数和(自身を含む): 51793392

約数和(自身を除く): 26548004

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 604, 853, 1057, 1706, 2114, 3412, 4228, 5971, 7399, 11942, 14798, 23884, 29596, 41797, 83594, 128803, 167188, 257606, 515212, 901621, 1803242, 3606484, 6311347, 12622694, 25245388]

約数ペア:

[(1, 25245388), (2, 12622694), (4, 6311347), (7, 3606484), (14, 1803242), (28, 901621), (49, 515212), (98, 257606), (151, 167188), (196, 128803), (302, 83594), (604, 41797), (853, 29596), (1057, 23884), (1706, 14798), (2114, 11942), (3412, 7399), (4228, 5971)]