1796783994742

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{6449}}^1\times {\mathrm{11399}}^1$

素因数の和:17973

約数の個数: 48

約数和(自身を含む): 2992523940000

約数和(自身を除く): 1195739945258

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 6449, 11399, 12221, 12898, 22798, 24442, 70939, 125389, 141878, 250778, 651349, 780329, 1151299, 1302698, 1379279, 1560658, 2302598, 2758558, 7164839, 12664289, 14329678, 25328578, 73512151, 78813229, 139307179, 147024302, 157626458, 278614358, 808633661, 1617267322, 7424727251, 8894970271, 14849454502, 17789940542, 81671999761, 163343999522, 898391997371, 1796783994742]

約数ペア:

[(1, 1796783994742), (2, 898391997371), (11, 163343999522), (22, 81671999761), (101, 17789940542), (121, 14849454502), (202, 8894970271), (242, 7424727251), (1111, 1617267322), (2222, 808633661), (6449, 278614358), (11399, 157626458), (12221, 147024302), (12898, 139307179), (22798, 78813229), (24442, 73512151), (70939, 25328578), (125389, 14329678), (141878, 12664289), (250778, 7164839), (651349, 2758558), (780329, 2302598), (1151299, 1560658), (1302698, 1379279)]