7820956

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 16355808

約数和(自身を除く): 8534852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 113, 121, 143, 226, 242, 286, 452, 484, 572, 1243, 1331, 1469, 1573, 2486, 2662, 2938, 3146, 4972, 5324, 5876, 6292, 13673, 16159, 17303, 27346, 32318, 34606, 54692, 64636, 69212, 150403, 177749, 300806, 355498, 601612, 710996, 1955239, 3910478, 7820956]

約数ペア:

[(1, 7820956), (2, 3910478), (4, 1955239), (11, 710996), (13, 601612), (22, 355498), (26, 300806), (44, 177749), (52, 150403), (113, 69212), (121, 64636), (143, 54692), (226, 34606), (242, 32318), (286, 27346), (452, 17303), (484, 16159), (572, 13673), (1243, 6292), (1331, 5876), (1469, 5324), (1573, 4972), (2486, 3146), (2662, 2938)]