2812826394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{112181}}^1$

素因数の和:112395

約数の個数: 48

約数和(自身を含む): 7000156800

約数和(自身を除く): 4187330406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 1194, 1393, 1791, 2786, 3582, 4179, 8358, 12537, 25074, 112181, 224362, 336543, 673086, 785267, 1009629, 1570534, 2019258, 2355801, 4711602, 7067403, 14134806, 22324019, 44648038, 66972057, 133944114, 156268133, 200916171, 312536266, 401832342, 468804399, 937608798, 1406413197, 2812826394]

約数ペア:

[(1, 2812826394), (2, 1406413197), (3, 937608798), (6, 468804399), (7, 401832342), (9, 312536266), (14, 200916171), (18, 156268133), (21, 133944114), (42, 66972057), (63, 44648038), (126, 22324019), (199, 14134806), (398, 7067403), (597, 4711602), (1194, 2355801), (1393, 2019258), (1791, 1570534), (2786, 1009629), (3582, 785267), (4179, 673086), (8358, 336543), (12537, 224362), (25074, 112181)]