47777444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 99320256

約数和(自身を除く): 51542812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 286, 404, 572, 827, 1111, 1313, 1654, 2222, 2626, 3308, 4444, 5252, 9097, 10751, 14443, 18194, 21502, 28886, 36388, 43004, 57772, 83527, 118261, 167054, 236522, 334108, 473044, 918797, 1085851, 1837594, 2171702, 3675188, 4343404, 11944361, 23888722, 47777444]

約数ペア:

[(1, 47777444), (2, 23888722), (4, 11944361), (11, 4343404), (13, 3675188), (22, 2171702), (26, 1837594), (44, 1085851), (52, 918797), (101, 473044), (143, 334108), (202, 236522), (286, 167054), (404, 118261), (572, 83527), (827, 57772), (1111, 43004), (1313, 36388), (1654, 28886), (2222, 21502), (2626, 18194), (3308, 14443), (4444, 10751), (5252, 9097)]