28673372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 63456960

約数和(自身を除く): 34783588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 2129, 3367, 4258, 6734, 8516, 13468, 14903, 27677, 29806, 55354, 59612, 78773, 110708, 157546, 193739, 315092, 387478, 551411, 774956, 1024049, 1102822, 2048098, 2205644, 4096196, 7168343, 14336686, 28673372]

約数ペア:

[(1, 28673372), (2, 14336686), (4, 7168343), (7, 4096196), (13, 2205644), (14, 2048098), (26, 1102822), (28, 1024049), (37, 774956), (52, 551411), (74, 387478), (91, 315092), (148, 193739), (182, 157546), (259, 110708), (364, 78773), (481, 59612), (518, 55354), (962, 29806), (1036, 27677), (1924, 14903), (2129, 13468), (3367, 8516), (4258, 6734)]