28117592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 59486400

約数和(自身を除く): 31368808

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 89, 92, 101, 136, 178, 184, 202, 356, 391, 404, 712, 782, 808, 1513, 1564, 1717, 2047, 2323, 3026, 3128, 3434, 4094, 4646, 6052, 6868, 8188, 8989, 9292, 12104, 13736, 16376, 17978, 18584, 34799, 35956, 39491, 69598, 71912, 78982, 139196, 152813, 157964, 206747, 278392, 305626, 315928, 413494, 611252, 826988, 1222504, 1653976, 3514699, 7029398, 14058796, 28117592]

約数ペア:

[(1, 28117592), (2, 14058796), (4, 7029398), (8, 3514699), (17, 1653976), (23, 1222504), (34, 826988), (46, 611252), (68, 413494), (89, 315928), (92, 305626), (101, 278392), (136, 206747), (178, 157964), (184, 152813), (202, 139196), (356, 78982), (391, 71912), (404, 69598), (712, 39491), (782, 35956), (808, 34799), (1513, 18584), (1564, 17978), (1717, 16376), (2047, 13736), (2323, 12104), (3026, 9292), (3128, 8989), (3434, 8188), (4094, 6868), (4646, 6052)]