42278236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10559}}^1$

素因数の和:10594

約数の個数: 48

約数和(自身を含む): 99348480

約数和(自身を除く): 57070244

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 10559, 21118, 42236, 73913, 116149, 137267, 147826, 232298, 274534, 295652, 464596, 549068, 813043, 960869, 1509937, 1626086, 1921738, 3019874, 3252172, 3843476, 6039748, 10569559, 21139118, 42278236]

約数ペア:

[(1, 42278236), (2, 21139118), (4, 10569559), (7, 6039748), (11, 3843476), (13, 3252172), (14, 3019874), (22, 1921738), (26, 1626086), (28, 1509937), (44, 960869), (52, 813043), (77, 549068), (91, 464596), (143, 295652), (154, 274534), (182, 232298), (286, 147826), (308, 137267), (364, 116149), (572, 73913), (1001, 42236), (2002, 21118), (4004, 10559)]