28460656

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^2\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 60

約数和(自身を含む): 64984432

約数和(自身を除く): 36523776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 73, 112, 118, 146, 236, 292, 413, 472, 511, 584, 826, 944, 1022, 1168, 1652, 2044, 3304, 3481, 4088, 4307, 6608, 6962, 8176, 8614, 13924, 17228, 24367, 27848, 30149, 34456, 48734, 55696, 60298, 68912, 97468, 120596, 194936, 241192, 254113, 389872, 482384, 508226, 1016452, 1778791, 2032904, 3557582, 4065808, 7115164, 14230328, 28460656]

約数ペア:

[(1, 28460656), (2, 14230328), (4, 7115164), (7, 4065808), (8, 3557582), (14, 2032904), (16, 1778791), (28, 1016452), (56, 508226), (59, 482384), (73, 389872), (112, 254113), (118, 241192), (146, 194936), (236, 120596), (292, 97468), (413, 68912), (472, 60298), (511, 55696), (584, 48734), (826, 34456), (944, 30149), (1022, 27848), (1168, 24367), (1652, 17228), (2044, 13924), (3304, 8614), (3481, 8176), (4088, 6962), (4307, 6608)]