9801445948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1\times {\mathrm{9857}}^1$

素因数の和:11974

約数の個数: 48

約数和(自身を含む): 20768045760

約数和(自身を除く): 10966599812

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2089, 4178, 8356, 9857, 14623, 19714, 29246, 35513, 39428, 58492, 68999, 71026, 137998, 142052, 167569, 248591, 275996, 335138, 497182, 670276, 994364, 1172983, 2345966, 4691932, 20591273, 41182546, 82365092, 144138911, 288277822, 350051641, 576555644, 700103282, 1400206564, 2450361487, 4900722974, 9801445948]

約数ペア:

[(1, 9801445948), (2, 4900722974), (4, 2450361487), (7, 1400206564), (14, 700103282), (17, 576555644), (28, 350051641), (34, 288277822), (68, 144138911), (119, 82365092), (238, 41182546), (476, 20591273), (2089, 4691932), (4178, 2345966), (8356, 1172983), (9857, 994364), (14623, 670276), (19714, 497182), (29246, 335138), (35513, 275996), (39428, 248591), (58492, 167569), (68999, 142052), (71026, 137998)]