27809056

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 60177600

約数和(自身を除く): 32368544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 199, 352, 397, 398, 794, 796, 1588, 1592, 2189, 3176, 3184, 4367, 4378, 6352, 6368, 8734, 8756, 12704, 17468, 17512, 34936, 35024, 69872, 70048, 79003, 139744, 158006, 316012, 632024, 869033, 1264048, 1738066, 2528096, 3476132, 6952264, 13904528, 27809056]

約数ペア:

[(1, 27809056), (2, 13904528), (4, 6952264), (8, 3476132), (11, 2528096), (16, 1738066), (22, 1264048), (32, 869033), (44, 632024), (88, 316012), (176, 158006), (199, 139744), (352, 79003), (397, 70048), (398, 69872), (794, 35024), (796, 34936), (1588, 17512), (1592, 17468), (2189, 12704), (3176, 8756), (3184, 8734), (4367, 6368), (4378, 6352)]