2003999.00000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 28525952

約数和(自身を除く): 18006380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2053, 2562, 4106, 5124, 6159, 8212, 12318, 14371, 24636, 28742, 43113, 57484, 86226, 125233, 172452, 250466, 375699, 500932, 751398, 876631, 1502796, 1753262, 2629893, 3506524, 5259786, 10519572]

約数ペア:

[(1, 10519572), (2, 5259786), (3, 3506524), (4, 2629893), (6, 1753262), (7, 1502796), (12, 876631), (14, 751398), (21, 500932), (28, 375699), (42, 250466), (61, 172452), (84, 125233), (122, 86226), (183, 57484), (244, 43113), (366, 28742), (427, 24636), (732, 14371), (854, 12318), (1281, 8212), (1708, 6159), (2053, 5124), (2562, 4106)]