2113146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 5411328

約数和(自身を除く): 3298182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 541, 558, 651, 1082, 1302, 1623, 1953, 3246, 3787, 3906, 4869, 7574, 9738, 11361, 16771, 22722, 33542, 34083, 50313, 68166, 100626, 117397, 150939, 234794, 301878, 352191, 704382, 1056573, 2113146]

約数ペア:

[(1, 2113146), (2, 1056573), (3, 704382), (6, 352191), (7, 301878), (9, 234794), (14, 150939), (18, 117397), (21, 100626), (31, 68166), (42, 50313), (62, 34083), (63, 33542), (93, 22722), (126, 16771), (186, 11361), (217, 9738), (279, 7574), (434, 4869), (541, 3906), (558, 3787), (651, 3246), (1082, 1953), (1302, 1623)]