28477956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7937}}^1$

素因数の和:7980

約数の個数: 48

約数和(自身を含む): 74680704

約数和(自身を除く): 46202748

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 7937, 15874, 23811, 31748, 47622, 95244, 103181, 182551, 206362, 309543, 365102, 412724, 547653, 619086, 730204, 1095306, 1238172, 2190612, 2373163, 4746326, 7119489, 9492652, 14238978, 28477956]

約数ペア:

[(1, 28477956), (2, 14238978), (3, 9492652), (4, 7119489), (6, 4746326), (12, 2373163), (13, 2190612), (23, 1238172), (26, 1095306), (39, 730204), (46, 619086), (52, 547653), (69, 412724), (78, 365102), (92, 309543), (138, 206362), (156, 182551), (276, 103181), (299, 95244), (598, 47622), (897, 31748), (1196, 23811), (1794, 15874), (3588, 7937)]