1019676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 2777600

約数和(自身を除く): 1757924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 199, 244, 366, 398, 427, 597, 732, 796, 854, 1194, 1281, 1393, 1708, 2388, 2562, 2786, 4179, 5124, 5572, 8358, 12139, 16716, 24278, 36417, 48556, 72834, 84973, 145668, 169946, 254919, 339892, 509838, 1019676]

約数ペア:

[(1, 1019676), (2, 509838), (3, 339892), (4, 254919), (6, 169946), (7, 145668), (12, 84973), (14, 72834), (21, 48556), (28, 36417), (42, 24278), (61, 16716), (84, 12139), (122, 8358), (183, 5572), (199, 5124), (244, 4179), (366, 2786), (398, 2562), (427, 2388), (597, 1708), (732, 1393), (796, 1281), (854, 1194)]