7880224

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 17248896

約数和(自身を除く): 9368672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 367, 488, 671, 734, 976, 1342, 1468, 1952, 2684, 2936, 4037, 5368, 5872, 8074, 10736, 11744, 16148, 21472, 22387, 32296, 44774, 64592, 89548, 129184, 179096, 246257, 358192, 492514, 716384, 985028, 1970056, 3940112, 7880224]

約数ペア:

[(1, 7880224), (2, 3940112), (4, 1970056), (8, 985028), (11, 716384), (16, 492514), (22, 358192), (32, 246257), (44, 179096), (61, 129184), (88, 89548), (122, 64592), (176, 44774), (244, 32296), (352, 22387), (367, 21472), (488, 16148), (671, 11744), (734, 10736), (976, 8074), (1342, 5872), (1468, 5368), (1952, 4037), (2684, 2936)]