21099392692

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8466851}}^1$

素因数の和:8466951

約数の個数: 24

約数和(自身を含む): 42672934080

約数和(自身を除く): 21573541388

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 8466851, 16933702, 33867404, 59267957, 118535914, 237071828, 753549739, 1507099478, 3014198956, 5274848173, 10549696346, 21099392692]

約数ペア:

[(1, 21099392692), (2, 10549696346), (4, 5274848173), (7, 3014198956), (14, 1507099478), (28, 753549739), (89, 237071828), (178, 118535914), (356, 59267957), (623, 33867404), (1246, 16933702), (2492, 8466851)]