28418568

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{38197}}^1$

素因数の和:38237

約数の個数: 32

約数和(自身を含む): 73340160

約数和(自身を除く): 44921592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 38197, 76394, 114591, 152788, 229182, 305576, 458364, 916728, 1184107, 2368214, 3552321, 4736428, 7104642, 9472856, 14209284, 28418568]

約数ペア:

[(1, 28418568), (2, 14209284), (3, 9472856), (4, 7104642), (6, 4736428), (8, 3552321), (12, 2368214), (24, 1184107), (31, 916728), (62, 458364), (93, 305576), (124, 229182), (186, 152788), (248, 114591), (372, 76394), (744, 38197)]