27740762

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 51464160

約数和(自身を除く): 23723398

約数列:

[1, 2, 7, 14, 29, 43, 49, 58, 86, 98, 203, 227, 301, 406, 454, 602, 1247, 1421, 1589, 2107, 2494, 2842, 3178, 4214, 6583, 8729, 9761, 11123, 13166, 17458, 19522, 22246, 46081, 61103, 68327, 92162, 122206, 136654, 283069, 322567, 478289, 566138, 645134, 956578, 1981483, 3962966, 13870381, 27740762]

約数ペア:

[(1, 27740762), (2, 13870381), (7, 3962966), (14, 1981483), (29, 956578), (43, 645134), (49, 566138), (58, 478289), (86, 322567), (98, 283069), (203, 136654), (227, 122206), (301, 92162), (406, 68327), (454, 61103), (602, 46081), (1247, 22246), (1421, 19522), (1589, 17458), (2107, 13166), (2494, 11123), (2842, 9761), (3178, 8729), (4214, 6583)]