1213436

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 2547216

約数和(自身を除く): 1333780

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 151, 164, 196, 287, 302, 574, 604, 1057, 1148, 2009, 2114, 4018, 4228, 6191, 7399, 8036, 12382, 14798, 24764, 29596, 43337, 86674, 173348, 303359, 606718, 1213436]

約数ペア:

[(1, 1213436), (2, 606718), (4, 303359), (7, 173348), (14, 86674), (28, 43337), (41, 29596), (49, 24764), (82, 14798), (98, 12382), (151, 8036), (164, 7399), (196, 6191), (287, 4228), (302, 4018), (574, 2114), (604, 2009), (1057, 1148)]