222764514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{10891}}^1$

素因数の和:11390

約数の個数: 32

約数和(自身を含む): 510268416

約数和(自身を除く): 287503902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487, 974, 1461, 2922, 3409, 6818, 10227, 10891, 20454, 21782, 32673, 65346, 76237, 152474, 228711, 457422, 5303917, 10607834, 15911751, 31823502, 37127419, 74254838, 111382257, 222764514]

約数ペア:

[(1, 222764514), (2, 111382257), (3, 74254838), (6, 37127419), (7, 31823502), (14, 15911751), (21, 10607834), (42, 5303917), (487, 457422), (974, 228711), (1461, 152474), (2922, 76237), (3409, 65346), (6818, 32673), (10227, 21782), (10891, 20454)]