419855908

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{5779}}^1$

素因数の和:6267

約数の個数: 24

約数和(自身を含む): 754498080

約数和(自身を除く): 334642172

約数列:

[1, 2, 4, 41, 82, 164, 443, 886, 1772, 5779, 11558, 18163, 23116, 36326, 72652, 236939, 473878, 947756, 2560097, 5120194, 10240388, 104963977, 209927954, 419855908]

約数ペア:

[(1, 419855908), (2, 209927954), (4, 104963977), (41, 10240388), (82, 5120194), (164, 2560097), (443, 947756), (886, 473878), (1772, 236939), (5779, 72652), (11558, 36326), (18163, 23116)]