12963852678

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1025459}}^1$

素因数の和:1025521

約数の個数: 48

約数和(自身を含む): 30862244160

約数和(自身を除く): 17898391482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 12642, 1025459, 2050918, 3076377, 6152754, 7178213, 14356426, 21534639, 43069278, 44094737, 50247491, 88189474, 100494982, 132284211, 150742473, 264568422, 301484946, 308663159, 617326318, 925989477, 1851978954, 2160642113, 4321284226, 6481926339, 12963852678]

約数ペア:

[(1, 12963852678), (2, 6481926339), (3, 4321284226), (6, 2160642113), (7, 1851978954), (14, 925989477), (21, 617326318), (42, 308663159), (43, 301484946), (49, 264568422), (86, 150742473), (98, 132284211), (129, 100494982), (147, 88189474), (258, 50247491), (294, 44094737), (301, 43069278), (602, 21534639), (903, 14356426), (1806, 7178213), (2107, 6152754), (4214, 3076377), (6321, 2050918), (12642, 1025459)]