421567388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{28097}}^1$

素因数の和:28154

約数の個数: 36

約数和(自身を含む): 837095616

約数和(自身を除く): 415528228

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 7502, 15004, 28097, 56194, 112388, 309067, 618134, 871007, 1236268, 1742014, 3399737, 3484028, 6799474, 9581077, 13598948, 19162154, 38324308, 105391847, 210783694, 421567388]

約数ペア:

[(1, 421567388), (2, 210783694), (4, 105391847), (11, 38324308), (22, 19162154), (31, 13598948), (44, 9581077), (62, 6799474), (121, 3484028), (124, 3399737), (242, 1742014), (341, 1236268), (484, 871007), (682, 618134), (1364, 309067), (3751, 112388), (7502, 56194), (15004, 28097)]