2816449916

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{10831}}^1$

素因数の和:11130

約数の個数: 48

約数和(自身を含む): 5808724992

約数和(自身を除く): 2992275076

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 251, 259, 502, 518, 1004, 1036, 1757, 3514, 7028, 9287, 10831, 18574, 21662, 37148, 43324, 65009, 75817, 130018, 151634, 260036, 303268, 400747, 801494, 1602988, 2718581, 2805229, 5437162, 5610458, 10874324, 11220916, 19030067, 38060134, 76120268, 100587497, 201174994, 402349988, 704112479, 1408224958, 2816449916]

約数ペア:

[(1, 2816449916), (2, 1408224958), (4, 704112479), (7, 402349988), (14, 201174994), (28, 100587497), (37, 76120268), (74, 38060134), (148, 19030067), (251, 11220916), (259, 10874324), (502, 5610458), (518, 5437162), (1004, 2805229), (1036, 2718581), (1757, 1602988), (3514, 801494), (7028, 400747), (9287, 303268), (10831, 260036), (18574, 151634), (21662, 130018), (37148, 75817), (43324, 65009)]