2045652

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 60

約数和(自身を含む): 5646816

約数和(自身を除く): 3601164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 343, 426, 497, 588, 686, 852, 994, 1029, 1372, 1491, 1988, 2058, 2401, 2982, 3479, 4116, 4802, 5964, 6958, 7203, 9604, 10437, 13916, 14406, 20874, 24353, 28812, 41748, 48706, 73059, 97412, 146118, 170471, 292236, 340942, 511413, 681884, 1022826, 2045652]

約数ペア:

[(1, 2045652), (2, 1022826), (3, 681884), (4, 511413), (6, 340942), (7, 292236), (12, 170471), (14, 146118), (21, 97412), (28, 73059), (42, 48706), (49, 41748), (71, 28812), (84, 24353), (98, 20874), (142, 14406), (147, 13916), (196, 10437), (213, 9604), (284, 7203), (294, 6958), (343, 5964), (426, 4802), (497, 4116), (588, 3479), (686, 2982), (852, 2401), (994, 2058), (1029, 1988), (1372, 1491)]