13238830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 26435808

約数和(自身を除く): 13196978

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 1973, 3355, 3946, 6710, 9865, 19730, 21703, 43406, 108515, 120353, 217030, 240706, 601765, 1203530, 1323883, 2647766, 6619415, 13238830]

約数ペア:

[(1, 13238830), (2, 6619415), (5, 2647766), (10, 1323883), (11, 1203530), (22, 601765), (55, 240706), (61, 217030), (110, 120353), (122, 108515), (305, 43406), (610, 21703), (671, 19730), (1342, 9865), (1973, 6710), (3355, 3946)]