28127862

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31891}}^1$

素因数の和:31913

約数の個数: 36

約数和(自身を含む): 70895916

約数和(自身を除く): 42768054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 31891, 63782, 95673, 191346, 223237, 287019, 446474, 574038, 669711, 1339422, 1562659, 2009133, 3125318, 4018266, 4687977, 9375954, 14063931, 28127862]

約数ペア:

[(1, 28127862), (2, 14063931), (3, 9375954), (6, 4687977), (7, 4018266), (9, 3125318), (14, 2009133), (18, 1562659), (21, 1339422), (42, 669711), (49, 574038), (63, 446474), (98, 287019), (126, 223237), (147, 191346), (294, 95673), (441, 63782), (882, 31891)]