53012804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 103488000

約数和(自身を除く): 50475196

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 109, 188, 199, 218, 398, 436, 611, 796, 1222, 1417, 2444, 2587, 2834, 5123, 5174, 5668, 9353, 10246, 10348, 18706, 20492, 21691, 37412, 43382, 66599, 86764, 121589, 133198, 243178, 266396, 281983, 486356, 563966, 1019477, 1127932, 2038954, 4077908, 13253201, 26506402, 53012804]

約数ペア:

[(1, 53012804), (2, 26506402), (4, 13253201), (13, 4077908), (26, 2038954), (47, 1127932), (52, 1019477), (94, 563966), (109, 486356), (188, 281983), (199, 266396), (218, 243178), (398, 133198), (436, 121589), (611, 86764), (796, 66599), (1222, 43382), (1417, 37412), (2444, 21691), (2587, 20492), (2834, 18706), (5123, 10348), (5174, 10246), (5668, 9353)]