28169358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18127}}^1$

素因数の和:18176

約数の個数: 32

約数和(自身を含む): 66130944

約数和(自身を除く): 37961586

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 18127, 36254, 54381, 108762, 126889, 253778, 380667, 670699, 761334, 1341398, 2012097, 4024194, 4694893, 9389786, 14084679, 28169358]

約数ペア:

[(1, 28169358), (2, 14084679), (3, 9389786), (6, 4694893), (7, 4024194), (14, 2012097), (21, 1341398), (37, 761334), (42, 670699), (74, 380667), (111, 253778), (222, 126889), (259, 108762), (518, 54381), (777, 36254), (1554, 18127)]