12921468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 34675200

約数和(自身を除く): 21753732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 773, 796, 1194, 1393, 1546, 2319, 2388, 2786, 3092, 4179, 4638, 5411, 5572, 8358, 9276, 10822, 16233, 16716, 21644, 32466, 64932, 153827, 307654, 461481, 615308, 922962, 1076789, 1845924, 2153578, 3230367, 4307156, 6460734, 12921468]

約数ペア:

[(1, 12921468), (2, 6460734), (3, 4307156), (4, 3230367), (6, 2153578), (7, 1845924), (12, 1076789), (14, 922962), (21, 615308), (28, 461481), (42, 307654), (84, 153827), (199, 64932), (398, 32466), (597, 21644), (773, 16716), (796, 16233), (1194, 10822), (1393, 9276), (1546, 8358), (2319, 5572), (2388, 5411), (2786, 4638), (3092, 4179)]