7873516

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 54

約数和(自身を含む): 17149020

約数和(自身を除く): 9275504

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 139, 196, 238, 278, 289, 476, 556, 578, 833, 973, 1156, 1666, 1946, 2023, 2363, 3332, 3892, 4046, 4726, 6811, 8092, 9452, 13622, 14161, 16541, 27244, 28322, 33082, 40171, 56644, 66164, 80342, 115787, 160684, 231574, 281197, 463148, 562394, 1124788, 1968379, 3936758, 7873516]

約数ペア:

[(1, 7873516), (2, 3936758), (4, 1968379), (7, 1124788), (14, 562394), (17, 463148), (28, 281197), (34, 231574), (49, 160684), (68, 115787), (98, 80342), (119, 66164), (139, 56644), (196, 40171), (238, 33082), (278, 28322), (289, 27244), (476, 16541), (556, 14161), (578, 13622), (833, 9452), (973, 8092), (1156, 6811), (1666, 4726), (1946, 4046), (2023, 3892), (2363, 3332)]