21712488332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1\times {\mathrm{6211}}^1$

素因数の和:6842

約数の個数: 48

約数和(自身を含む): 40716678240

約数和(自身を除く): 19004189908

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 509, 1018, 1717, 2036, 3434, 6211, 6868, 8653, 12422, 17306, 24844, 34612, 51409, 102818, 105587, 205636, 211174, 422348, 627311, 873953, 1254622, 1747906, 2509244, 3161399, 3495812, 6322798, 10664287, 12645596, 21328574, 42657148, 53743783, 107487566, 214975132, 319301299, 638602598, 1277205196, 5428122083, 10856244166, 21712488332]

約数ペア:

[(1, 21712488332), (2, 10856244166), (4, 5428122083), (17, 1277205196), (34, 638602598), (68, 319301299), (101, 214975132), (202, 107487566), (404, 53743783), (509, 42657148), (1018, 21328574), (1717, 12645596), (2036, 10664287), (3434, 6322798), (6211, 3495812), (6868, 3161399), (8653, 2509244), (12422, 1747906), (17306, 1254622), (24844, 873953), (34612, 627311), (51409, 422348), (102818, 211174), (105587, 205636)]