17208738

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 39289536

約数和(自身を除く): 22080798

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 197, 207, 211, 394, 414, 422, 591, 633, 1182, 1266, 1773, 1899, 3546, 3798, 4531, 4853, 9062, 9706, 13593, 14559, 27186, 29118, 40779, 41567, 43677, 81558, 83134, 87354, 124701, 249402, 374103, 748206, 956041, 1912082, 2868123, 5736246, 8604369, 17208738]

約数ペア:

[(1, 17208738), (2, 8604369), (3, 5736246), (6, 2868123), (9, 1912082), (18, 956041), (23, 748206), (46, 374103), (69, 249402), (138, 124701), (197, 87354), (207, 83134), (211, 81558), (394, 43677), (414, 41567), (422, 40779), (591, 29118), (633, 27186), (1182, 14559), (1266, 13593), (1773, 9706), (1899, 9062), (3546, 4853), (3798, 4531)]