8017438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 15163344

約数和(自身を除く): 7145906

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 97, 143, 187, 194, 221, 286, 289, 374, 442, 578, 1067, 1261, 1649, 2134, 2431, 2522, 3179, 3298, 3757, 4862, 6358, 7514, 13871, 18139, 21437, 27742, 28033, 36278, 41327, 42874, 56066, 82654, 235807, 308363, 364429, 471614, 616726, 728858, 4008719, 8017438]

約数ペア:

[(1, 8017438), (2, 4008719), (11, 728858), (13, 616726), (17, 471614), (22, 364429), (26, 308363), (34, 235807), (97, 82654), (143, 56066), (187, 42874), (194, 41327), (221, 36278), (286, 28033), (289, 27742), (374, 21437), (442, 18139), (578, 13871), (1067, 7514), (1261, 6358), (1649, 4862), (2134, 3757), (2431, 3298), (2522, 3179)]