1293893270908

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{147637297}}^1$

素因数の和:147637621

約数の個数: 24

約数和(自身を含む): 2596054248032

約数和(自身を除く): 1302160977124

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 147637297, 295274594, 590549188, 1033461079, 2066922158, 4133844316, 46210473961, 92420947922, 184841895844, 323473317727, 646946635454, 1293893270908]

約数ペア:

[(1, 1293893270908), (2, 646946635454), (4, 323473317727), (7, 184841895844), (14, 92420947922), (28, 46210473961), (313, 4133844316), (626, 2066922158), (1252, 1033461079), (2191, 590549188), (4382, 295274594), (8764, 147637297)]