1788141026

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4027}}^1$

素因数の和:4263

約数の個数: 48

約数和(自身を含む): 3273120576

約数和(自身を除く): 1484979550

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 197, 322, 394, 1127, 1379, 2254, 2758, 4027, 4531, 8054, 9062, 9653, 19306, 28189, 31717, 56378, 63434, 92621, 185242, 197323, 222019, 394646, 444038, 648347, 793319, 1296694, 1586638, 4538429, 5553233, 9076858, 11106466, 18246337, 36492674, 38872631, 77745262, 127724359, 255448718, 894070513, 1788141026]

約数ペア:

[(1, 1788141026), (2, 894070513), (7, 255448718), (14, 127724359), (23, 77745262), (46, 38872631), (49, 36492674), (98, 18246337), (161, 11106466), (197, 9076858), (322, 5553233), (394, 4538429), (1127, 1586638), (1379, 1296694), (2254, 793319), (2758, 648347), (4027, 444038), (4531, 394646), (8054, 222019), (9062, 197323), (9653, 185242), (19306, 92621), (28189, 63434), (31717, 56378)]