13381654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 23950080

約数和(自身を除く): 10568426

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 659, 781, 923, 1318, 1562, 1846, 7249, 8567, 10153, 14498, 17134, 20306, 46789, 93578, 94237, 188474, 514679, 608257, 1029358, 1216514, 6690827, 13381654]

約数ペア:

[(1, 13381654), (2, 6690827), (11, 1216514), (13, 1029358), (22, 608257), (26, 514679), (71, 188474), (142, 94237), (143, 93578), (286, 46789), (659, 20306), (781, 17134), (923, 14498), (1318, 10153), (1562, 8567), (1846, 7249)]