42649712

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1933}}^1$

素因数の和:2145

約数の個数: 40

約数和(自身を含む): 94967136

約数和(自身を除く): 52317424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 1933, 2758, 3152, 3866, 5516, 7732, 11032, 13531, 15464, 22064, 27062, 30928, 54124, 108248, 216496, 380801, 761602, 1523204, 2665607, 3046408, 5331214, 6092816, 10662428, 21324856, 42649712]

約数ペア:

[(1, 42649712), (2, 21324856), (4, 10662428), (7, 6092816), (8, 5331214), (14, 3046408), (16, 2665607), (28, 1523204), (56, 761602), (112, 380801), (197, 216496), (394, 108248), (788, 54124), (1379, 30928), (1576, 27062), (1933, 22064), (2758, 15464), (3152, 13531), (3866, 11032), (5516, 7732)]