28838368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 61641216

約数和(自身を除く): 32802848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 181, 208, 362, 383, 416, 724, 766, 1448, 1532, 2353, 2896, 3064, 4706, 4979, 5792, 6128, 9412, 9958, 12256, 18824, 19916, 37648, 39832, 69323, 75296, 79664, 138646, 159328, 277292, 554584, 901199, 1109168, 1802398, 2218336, 3604796, 7209592, 14419184, 28838368]

約数ペア:

[(1, 28838368), (2, 14419184), (4, 7209592), (8, 3604796), (13, 2218336), (16, 1802398), (26, 1109168), (32, 901199), (52, 554584), (104, 277292), (181, 159328), (208, 138646), (362, 79664), (383, 75296), (416, 69323), (724, 39832), (766, 37648), (1448, 19916), (1532, 18824), (2353, 12256), (2896, 9958), (3064, 9412), (4706, 6128), (4979, 5792)]