13366984178

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{6449}}^1$

素因数の和:6914

約数の個数: 32

約数和(自身を含む): 20968588800

約数和(自身を除く): 7601604622

約数列:

[1, 2, 31, 62, 101, 202, 331, 662, 3131, 6262, 6449, 10261, 12898, 20522, 33431, 66862, 199919, 399838, 651349, 1036361, 1302698, 2072722, 2134619, 4269238, 20191819, 40383638, 66173189, 132346378, 215596519, 431193038, 6683492089, 13366984178]

約数ペア:

[(1, 13366984178), (2, 6683492089), (31, 431193038), (62, 215596519), (101, 132346378), (202, 66173189), (331, 40383638), (662, 20191819), (3131, 4269238), (6262, 2134619), (6449, 2072722), (10261, 1302698), (12898, 1036361), (20522, 651349), (33431, 399838), (66862, 199919)]