217610886

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{2237}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 450321408

約数和(自身を除く): 232710522

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 523, 1046, 1569, 2237, 3138, 4474, 6711, 13422, 16213, 32426, 48639, 69347, 97278, 138694, 208041, 416082, 1169951, 2339902, 3509853, 7019706, 36268481, 72536962, 108805443, 217610886]

約数ペア:

[(1, 217610886), (2, 108805443), (3, 72536962), (6, 36268481), (31, 7019706), (62, 3509853), (93, 2339902), (186, 1169951), (523, 416082), (1046, 208041), (1569, 138694), (2237, 97278), (3138, 69347), (4474, 48639), (6711, 32426), (13422, 16213)]