421036198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{9109}}^1$

素因数の和:9324

約数の個数: 24

約数和(自身を含む): 697898880

約数和(自身を除く): 276862682

約数列:

[1, 2, 11, 22, 121, 191, 242, 382, 2101, 4202, 9109, 18218, 23111, 46222, 100199, 200398, 1102189, 1739819, 2204378, 3479638, 19138009, 38276018, 210518099, 421036198]

約数ペア:

[(1, 421036198), (2, 210518099), (11, 38276018), (22, 19138009), (121, 3479638), (191, 2204378), (242, 1739819), (382, 1102189), (2101, 200398), (4202, 100199), (9109, 46222), (18218, 23111)]