7238028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 19443200

約数和(自身を除く): 12205172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 433, 597, 796, 866, 1194, 1299, 1393, 1732, 2388, 2598, 2786, 3031, 4179, 5196, 5572, 6062, 8358, 9093, 12124, 16716, 18186, 36372, 86167, 172334, 258501, 344668, 517002, 603169, 1034004, 1206338, 1809507, 2412676, 3619014, 7238028]

約数ペア:

[(1, 7238028), (2, 3619014), (3, 2412676), (4, 1809507), (6, 1206338), (7, 1034004), (12, 603169), (14, 517002), (21, 344668), (28, 258501), (42, 172334), (84, 86167), (199, 36372), (398, 18186), (433, 16716), (597, 12124), (796, 9093), (866, 8358), (1194, 6062), (1299, 5572), (1393, 5196), (1732, 4179), (2388, 3031), (2598, 2786)]