1591172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 36

約数和(自身を含む): 3219216

約数和(自身を除く): 1628044

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 172, 319, 473, 638, 841, 946, 1247, 1276, 1682, 1892, 2494, 3364, 4988, 9251, 13717, 18502, 27434, 36163, 37004, 54868, 72326, 144652, 397793, 795586, 1591172]

約数ペア:

[(1, 1591172), (2, 795586), (4, 397793), (11, 144652), (22, 72326), (29, 54868), (43, 37004), (44, 36163), (58, 27434), (86, 18502), (116, 13717), (172, 9251), (319, 4988), (473, 3364), (638, 2494), (841, 1892), (946, 1682), (1247, 1276)]