27842444

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 57953280

約数和(自身を除く): 30110836

約数列:

[1, 2, 4, 7, 14, 28, 41, 79, 82, 158, 164, 287, 307, 316, 553, 574, 614, 1106, 1148, 1228, 2149, 2212, 3239, 4298, 6478, 8596, 12587, 12956, 22673, 24253, 25174, 45346, 48506, 50348, 88109, 90692, 97012, 169771, 176218, 339542, 352436, 679084, 994373, 1988746, 3977492, 6960611, 13921222, 27842444]

約数ペア:

[(1, 27842444), (2, 13921222), (4, 6960611), (7, 3977492), (14, 1988746), (28, 994373), (41, 679084), (79, 352436), (82, 339542), (158, 176218), (164, 169771), (287, 97012), (307, 90692), (316, 88109), (553, 50348), (574, 48506), (614, 45346), (1106, 25174), (1148, 24253), (1228, 22673), (2149, 12956), (2212, 12587), (3239, 8596), (4298, 6478)]