983008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 2222640

約数和(自身を除く): 1239632

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 139, 208, 221, 272, 278, 416, 442, 544, 556, 884, 1112, 1768, 1807, 2224, 2363, 3536, 3614, 4448, 4726, 7072, 7228, 9452, 14456, 18904, 28912, 30719, 37808, 57824, 61438, 75616, 122876, 245752, 491504, 983008]

約数ペア:

[(1, 983008), (2, 491504), (4, 245752), (8, 122876), (13, 75616), (16, 61438), (17, 57824), (26, 37808), (32, 30719), (34, 28912), (52, 18904), (68, 14456), (104, 9452), (136, 7228), (139, 7072), (208, 4726), (221, 4448), (272, 3614), (278, 3536), (416, 2363), (442, 2224), (544, 1807), (556, 1768), (884, 1112)]