978848

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:217

約数の個数: 36

約数和(自身を含む): 2098278

約数和(自身を除く): 1119430

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 181, 208, 338, 362, 416, 676, 724, 1352, 1448, 2353, 2704, 2896, 4706, 5408, 5792, 9412, 18824, 30589, 37648, 61178, 75296, 122356, 244712, 489424, 978848]

約数ペア:

[(1, 978848), (2, 489424), (4, 244712), (8, 122356), (13, 75296), (16, 61178), (26, 37648), (32, 30589), (52, 18824), (104, 9412), (169, 5792), (181, 5408), (208, 4706), (338, 2896), (362, 2704), (416, 2353), (676, 1448), (724, 1352)]