13229278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 21980160

約数和(自身を除く): 8750882

約数列:

[1, 2, 23, 29, 46, 47, 58, 94, 211, 422, 667, 1081, 1334, 1363, 2162, 2726, 4853, 6119, 9706, 9917, 12238, 19834, 31349, 62698, 140737, 228091, 281474, 287593, 456182, 575186, 6614639, 13229278]

約数ペア:

[(1, 13229278), (2, 6614639), (23, 575186), (29, 456182), (46, 287593), (47, 281474), (58, 228091), (94, 140737), (211, 62698), (422, 31349), (667, 19834), (1081, 12238), (1334, 9917), (1363, 9706), (2162, 6119), (2726, 4853)]