16940924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4231}}^1$

素因数の和:4266

約数の個数: 48

約数和(自身を含む): 39814656

約数和(自身を除く): 22873732

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 4231, 8462, 16924, 29617, 46541, 55003, 59234, 93082, 110006, 118468, 186164, 220012, 325787, 385021, 605033, 651574, 770042, 1210066, 1303148, 1540084, 2420132, 4235231, 8470462, 16940924]

約数ペア:

[(1, 16940924), (2, 8470462), (4, 4235231), (7, 2420132), (11, 1540084), (13, 1303148), (14, 1210066), (22, 770042), (26, 651574), (28, 605033), (44, 385021), (52, 325787), (77, 220012), (91, 186164), (143, 118468), (154, 110006), (182, 93082), (286, 59234), (308, 55003), (364, 46541), (572, 29617), (1001, 16924), (2002, 8462), (4004, 4231)]