28459574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 50561280

約数和(自身を除く): 22101706

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 286, 302, 659, 1318, 1661, 1963, 3322, 3926, 7249, 8567, 14498, 17134, 21593, 43186, 94237, 99509, 188474, 199018, 1094599, 1293617, 2189198, 2587234, 14229787, 28459574]

約数ペア:

[(1, 28459574), (2, 14229787), (11, 2587234), (13, 2189198), (22, 1293617), (26, 1094599), (143, 199018), (151, 188474), (286, 99509), (302, 94237), (659, 43186), (1318, 21593), (1661, 17134), (1963, 14498), (3322, 8567), (3926, 7249)]