821796012

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{174257}}^1$

素因数の和:174398

約数の個数: 36

約数和(自身を含む): 2093187096

約数和(自身を除く): 1271391084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 174257, 348514, 522771, 697028, 1045542, 1568313, 2091084, 3136626, 6273252, 22827667, 45655334, 68483001, 91310668, 136966002, 205449003, 273932004, 410898006, 821796012]

約数ペア:

[(1, 821796012), (2, 410898006), (3, 273932004), (4, 205449003), (6, 136966002), (9, 91310668), (12, 68483001), (18, 45655334), (36, 22827667), (131, 6273252), (262, 3136626), (393, 2091084), (524, 1568313), (786, 1045542), (1179, 697028), (1572, 522771), (2358, 348514), (4716, 174257)]