3915392

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 8493030

約数和(自身を除く): 4577638

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 181, 208, 338, 362, 416, 676, 724, 832, 1352, 1448, 1664, 2353, 2704, 2896, 4706, 5408, 5792, 9412, 10816, 11584, 18824, 21632, 23168, 30589, 37648, 61178, 75296, 122356, 150592, 244712, 301184, 489424, 978848, 1957696, 3915392]

約数ペア:

[(1, 3915392), (2, 1957696), (4, 978848), (8, 489424), (13, 301184), (16, 244712), (26, 150592), (32, 122356), (52, 75296), (64, 61178), (104, 37648), (128, 30589), (169, 23168), (181, 21632), (208, 18824), (338, 11584), (362, 10816), (416, 9412), (676, 5792), (724, 5408), (832, 4706), (1352, 2896), (1448, 2704), (1664, 2353)]