2807584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 6318648

約数和(自身を除く): 3511064

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 397, 416, 442, 544, 794, 884, 1588, 1768, 3176, 3536, 5161, 6352, 6749, 7072, 10322, 12704, 13498, 20644, 26996, 41288, 53992, 82576, 87737, 107984, 165152, 175474, 215968, 350948, 701896, 1403792, 2807584]

約数ペア:

[(1, 2807584), (2, 1403792), (4, 701896), (8, 350948), (13, 215968), (16, 175474), (17, 165152), (26, 107984), (32, 87737), (34, 82576), (52, 53992), (68, 41288), (104, 26996), (136, 20644), (208, 13498), (221, 12704), (272, 10322), (397, 7072), (416, 6749), (442, 6352), (544, 5161), (794, 3536), (884, 3176), (1588, 1768)]