1889536

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 54

約数和(自身を含む): 4213706

約数和(自身を除く): 2324170

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 121, 122, 128, 176, 242, 244, 256, 352, 484, 488, 671, 704, 968, 976, 1342, 1408, 1936, 1952, 2684, 2816, 3872, 3904, 5368, 7381, 7744, 7808, 10736, 14762, 15488, 15616, 21472, 29524, 30976, 42944, 59048, 85888, 118096, 171776, 236192, 472384, 944768, 1889536]

約数ペア:

[(1, 1889536), (2, 944768), (4, 472384), (8, 236192), (11, 171776), (16, 118096), (22, 85888), (32, 59048), (44, 42944), (61, 30976), (64, 29524), (88, 21472), (121, 15616), (122, 15488), (128, 14762), (176, 10736), (242, 7808), (244, 7744), (256, 7381), (352, 5368), (484, 3904), (488, 3872), (671, 2816), (704, 2684), (968, 1952), (976, 1936), (1342, 1408)]