12742506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4397}}^1$

素因数の和:4435

約数の個数: 48

約数和(自身を含む): 32932224

約数和(自身を除く): 20189718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 4397, 8794, 13191, 26382, 30779, 39573, 61558, 79146, 92337, 101131, 184674, 202262, 277011, 303393, 554022, 606786, 707917, 910179, 1415834, 1820358, 2123751, 4247502, 6371253, 12742506]

約数ペア:

[(1, 12742506), (2, 6371253), (3, 4247502), (6, 2123751), (7, 1820358), (9, 1415834), (14, 910179), (18, 707917), (21, 606786), (23, 554022), (42, 303393), (46, 277011), (63, 202262), (69, 184674), (126, 101131), (138, 92337), (161, 79146), (207, 61558), (322, 39573), (414, 30779), (483, 26382), (966, 13191), (1449, 8794), (2898, 4397)]