28170934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 47811456

約数和(自身を除く): 19640522

約数列:

[1, 2, 11, 22, 43, 86, 97, 194, 307, 473, 614, 946, 1067, 2134, 3377, 4171, 6754, 8342, 13201, 26402, 29779, 45881, 59558, 91762, 145211, 290422, 327569, 655138, 1280497, 2560994, 14085467, 28170934]

約数ペア:

[(1, 28170934), (2, 14085467), (11, 2560994), (22, 1280497), (43, 655138), (86, 327569), (97, 290422), (194, 145211), (307, 91762), (473, 59558), (614, 45881), (946, 29779), (1067, 26402), (2134, 13201), (3377, 8342), (4171, 6754)]