53987284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 109226880

約数和(自身を除く): 55239596

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 494, 689, 988, 1007, 1031, 1378, 2014, 2062, 2756, 4028, 4124, 13091, 13403, 19589, 26182, 26806, 39178, 52364, 53612, 54643, 78356, 109286, 218572, 254657, 509314, 710359, 1018628, 1038217, 1420718, 2076434, 2841436, 4152868, 13496821, 26993642, 53987284]

約数ペア:

[(1, 53987284), (2, 26993642), (4, 13496821), (13, 4152868), (19, 2841436), (26, 2076434), (38, 1420718), (52, 1038217), (53, 1018628), (76, 710359), (106, 509314), (212, 254657), (247, 218572), (494, 109286), (689, 78356), (988, 54643), (1007, 53612), (1031, 52364), (1378, 39178), (2014, 26806), (2062, 26182), (2756, 19589), (4028, 13403), (4124, 13091)]