541563738

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{20947}}^1$

素因数の和:21122

約数の個数: 32

約数和(自身を含む): 1126164480

約数和(自身を除く): 584600742

約数列:

[1, 2, 3, 6, 31, 62, 93, 139, 186, 278, 417, 834, 4309, 8618, 12927, 20947, 25854, 41894, 62841, 125682, 649357, 1298714, 1948071, 2911633, 3896142, 5823266, 8734899, 17469798, 90260623, 180521246, 270781869, 541563738]

約数ペア:

[(1, 541563738), (2, 270781869), (3, 180521246), (6, 90260623), (31, 17469798), (62, 8734899), (93, 5823266), (139, 3896142), (186, 2911633), (278, 1948071), (417, 1298714), (834, 649357), (4309, 125682), (8618, 62841), (12927, 41894), (20947, 25854)]