2013143468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{11981}}^1$

素因数の和:12362

約数の個数: 48

約数和(自身を含む): 4275561024

約数和(自身を除く): 2262417556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 353, 476, 706, 1412, 2471, 4942, 6001, 9884, 11981, 12002, 23962, 24004, 42007, 47924, 83867, 84014, 167734, 168028, 203677, 335468, 407354, 814708, 1425739, 2851478, 4229293, 5702956, 8458586, 16917172, 29605051, 59210102, 71897981, 118420204, 143795962, 287591924, 503285867, 1006571734, 2013143468]

約数ペア:

[(1, 2013143468), (2, 1006571734), (4, 503285867), (7, 287591924), (14, 143795962), (17, 118420204), (28, 71897981), (34, 59210102), (68, 29605051), (119, 16917172), (238, 8458586), (353, 5702956), (476, 4229293), (706, 2851478), (1412, 1425739), (2471, 814708), (4942, 407354), (6001, 335468), (9884, 203677), (11981, 168028), (12002, 167734), (23962, 84014), (24004, 83867), (42007, 47924)]