4426772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 9555840

約数和(自身を除く): 5129068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 157, 212, 266, 314, 371, 532, 628, 742, 1007, 1099, 1484, 2014, 2198, 2983, 4028, 4396, 5966, 7049, 8321, 11932, 14098, 16642, 20881, 28196, 33284, 41762, 58247, 83524, 116494, 158099, 232988, 316198, 632396, 1106693, 2213386, 4426772]

約数ペア:

[(1, 4426772), (2, 2213386), (4, 1106693), (7, 632396), (14, 316198), (19, 232988), (28, 158099), (38, 116494), (53, 83524), (76, 58247), (106, 41762), (133, 33284), (157, 28196), (212, 20881), (266, 16642), (314, 14098), (371, 11932), (532, 8321), (628, 7049), (742, 5966), (1007, 4396), (1099, 4028), (1484, 2983), (2014, 2198)]