978502802

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 1527361920

約数和(自身を除く): 548859118

約数列:

[1, 2, 41, 82, 107, 214, 229, 458, 487, 974, 4387, 8774, 9389, 18778, 19967, 24503, 39934, 49006, 52109, 104218, 111523, 223046, 1004623, 2009246, 2136469, 4272938, 4572443, 9144886, 11932961, 23865922, 489251401, 978502802]

約数ペア:

[(1, 978502802), (2, 489251401), (41, 23865922), (82, 11932961), (107, 9144886), (214, 4572443), (229, 4272938), (458, 2136469), (487, 2009246), (974, 1004623), (4387, 223046), (8774, 111523), (9389, 104218), (18778, 52109), (19967, 49006), (24503, 39934)]