51472748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1787}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 95121600

約数和(自身を除く): 43648852

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 1516, 1787, 3574, 7148, 7201, 14402, 28804, 33953, 67906, 135812, 677273, 1354546, 2709092, 12868187, 25736374, 51472748]

約数ペア:

[(1, 51472748), (2, 25736374), (4, 12868187), (19, 2709092), (38, 1354546), (76, 677273), (379, 135812), (758, 67906), (1516, 33953), (1787, 28804), (3574, 14402), (7148, 7201)]