28707954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^2$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 64792224

約数和(自身を除く): 36084270

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 103, 123, 206, 246, 309, 451, 618, 902, 1133, 1353, 2266, 2706, 3399, 4223, 6798, 8446, 10609, 12669, 21218, 25338, 31827, 46453, 63654, 92906, 116699, 139359, 233398, 278718, 350097, 434969, 700194, 869938, 1304907, 2609814, 4784659, 9569318, 14353977, 28707954]

約数ペア:

[(1, 28707954), (2, 14353977), (3, 9569318), (6, 4784659), (11, 2609814), (22, 1304907), (33, 869938), (41, 700194), (66, 434969), (82, 350097), (103, 278718), (123, 233398), (206, 139359), (246, 116699), (309, 92906), (451, 63654), (618, 46453), (902, 31827), (1133, 25338), (1353, 21218), (2266, 12669), (2706, 10609), (3399, 8446), (4223, 6798)]