538779938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3313}}^1$

素因数の和:3450

約数の個数: 32

約数和(自身を含む): 867896832

約数和(自身を除く): 329116894

約数列:

[1, 2, 31, 43, 61, 62, 86, 122, 1333, 1891, 2623, 2666, 3313, 3782, 5246, 6626, 81313, 102703, 142459, 162626, 202093, 205406, 284918, 404186, 4416229, 6264883, 8689999, 8832458, 12529766, 17379998, 269389969, 538779938]

約数ペア:

[(1, 538779938), (2, 269389969), (31, 17379998), (43, 12529766), (61, 8832458), (62, 8689999), (86, 6264883), (122, 4416229), (1333, 404186), (1891, 284918), (2623, 205406), (2666, 202093), (3313, 162626), (3782, 142459), (5246, 102703), (6626, 81313)]