1048446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 2661984

約数和(自身を除く): 1613538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 157, 159, 314, 318, 371, 471, 477, 742, 942, 954, 1099, 1113, 1413, 2198, 2226, 2826, 3297, 3339, 6594, 6678, 8321, 9891, 16642, 19782, 24963, 49926, 58247, 74889, 116494, 149778, 174741, 349482, 524223, 1048446]

約数ペア:

[(1, 1048446), (2, 524223), (3, 349482), (6, 174741), (7, 149778), (9, 116494), (14, 74889), (18, 58247), (21, 49926), (42, 24963), (53, 19782), (63, 16642), (106, 9891), (126, 8321), (157, 6678), (159, 6594), (314, 3339), (318, 3297), (371, 2826), (471, 2226), (477, 2198), (742, 1413), (942, 1113), (954, 1099)]