39821516

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1483}}^1$

素因数の和:1638

約数の個数: 36

約数和(自身を含む): 81712008

約数和(自身を除く): 41890492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1483, 1918, 2966, 3836, 5932, 6713, 10381, 13426, 20762, 26852, 41524, 72667, 145334, 203171, 290668, 406342, 812684, 1422197, 2844394, 5688788, 9955379, 19910758, 39821516]

約数ペア:

[(1, 39821516), (2, 19910758), (4, 9955379), (7, 5688788), (14, 2844394), (28, 1422197), (49, 812684), (98, 406342), (137, 290668), (196, 203171), (274, 145334), (548, 72667), (959, 41524), (1483, 26852), (1918, 20762), (2966, 13426), (3836, 10381), (5932, 6713)]