28426776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4127}}^1$

素因数の和:4184

約数の個数: 64

約数和(自身を含む): 83220480

約数和(自身を除く): 54793704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 4127, 6888, 8254, 12381, 16508, 24762, 28889, 33016, 49524, 57778, 86667, 99048, 115556, 169207, 173334, 231112, 338414, 346668, 507621, 676828, 693336, 1015242, 1184449, 1353656, 2030484, 2368898, 3553347, 4060968, 4737796, 7106694, 9475592, 14213388, 28426776]

約数ペア:

[(1, 28426776), (2, 14213388), (3, 9475592), (4, 7106694), (6, 4737796), (7, 4060968), (8, 3553347), (12, 2368898), (14, 2030484), (21, 1353656), (24, 1184449), (28, 1015242), (41, 693336), (42, 676828), (56, 507621), (82, 346668), (84, 338414), (123, 231112), (164, 173334), (168, 169207), (246, 115556), (287, 99048), (328, 86667), (492, 57778), (574, 49524), (861, 33016), (984, 28889), (1148, 24762), (1722, 16508), (2296, 12381), (3444, 8254), (4127, 6888)]