12290382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 29248128

約数和(自身を除く): 16957746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 991, 1378, 1982, 2067, 2973, 4134, 5946, 6201, 8919, 12402, 12883, 17838, 25766, 38649, 52523, 77298, 105046, 115947, 157569, 231894, 315138, 472707, 682799, 945414, 1365598, 2048397, 4096794, 6145191, 12290382]

約数ペア:

[(1, 12290382), (2, 6145191), (3, 4096794), (6, 2048397), (9, 1365598), (13, 945414), (18, 682799), (26, 472707), (39, 315138), (53, 231894), (78, 157569), (106, 115947), (117, 105046), (159, 77298), (234, 52523), (318, 38649), (477, 25766), (689, 17838), (954, 12883), (991, 12402), (1378, 8919), (1982, 6201), (2067, 5946), (2973, 4134)]