2021998218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{54469}}^1$

素因数の和:54766

約数の個数: 32

約数和(自身を含む): 4235587200

約数和(自身を除く): 2213588982

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 269, 538, 807, 1614, 6187, 12374, 18561, 37122, 54469, 108938, 163407, 326814, 1252787, 2505574, 3758361, 7516722, 14652161, 29304322, 43956483, 87912966, 336999703, 673999406, 1010999109, 2021998218]

約数ペア:

[(1, 2021998218), (2, 1010999109), (3, 673999406), (6, 336999703), (23, 87912966), (46, 43956483), (69, 29304322), (138, 14652161), (269, 7516722), (538, 3758361), (807, 2505574), (1614, 1252787), (6187, 326814), (12374, 163407), (18561, 108938), (37122, 54469)]