21205824002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{839}}^1\times {\mathrm{1697}}^1$

素因数の和:3226

約数の個数: 32

約数和(自身を含む): 34813618560

約数和(自身を除く): 13607794558

約数列:

[1, 2, 11, 22, 677, 839, 1354, 1678, 1697, 3394, 7447, 9229, 14894, 18458, 18667, 37334, 568003, 1136006, 1148869, 1423783, 2297738, 2847566, 6248033, 12496066, 12637559, 15661613, 25275118, 31323226, 963901091, 1927802182, 10602912001, 21205824002]

約数ペア:

[(1, 21205824002), (2, 10602912001), (11, 1927802182), (22, 963901091), (677, 31323226), (839, 25275118), (1354, 15661613), (1678, 12637559), (1697, 12496066), (3394, 6248033), (7447, 2847566), (9229, 2297738), (14894, 1423783), (18458, 1148869), (18667, 1136006), (37334, 568003)]