1212883336

素因数分解:

$2^3\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{9787}}^1$

素因数の和:12013

約数の個数: 32

約数和(自身を含む): 2600475840

約数和(自身を除く): 1387592504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2213, 4426, 8852, 9787, 15491, 17704, 19574, 30982, 39148, 61964, 68509, 78296, 123928, 137018, 274036, 548072, 21658631, 43317262, 86634524, 151610417, 173269048, 303220834, 606441668, 1212883336]

約数ペア:

[(1, 1212883336), (2, 606441668), (4, 303220834), (7, 173269048), (8, 151610417), (14, 86634524), (28, 43317262), (56, 21658631), (2213, 548072), (4426, 274036), (8852, 137018), (9787, 123928), (15491, 78296), (17704, 68509), (19574, 61964), (30982, 39148)]