858550084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{3677}}^1$

素因数の和:3988

約数の個数: 48

約数和(自身を含む): 1779563520

約数和(自身を除く): 921013436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 269, 434, 538, 868, 1076, 1883, 3677, 3766, 7354, 7532, 8339, 14708, 16678, 25739, 33356, 51478, 58373, 102956, 113987, 116746, 227974, 233492, 455948, 797909, 989113, 1595818, 1978226, 3191636, 3956452, 6923791, 13847582, 27695164, 30662503, 61325006, 122650012, 214637521, 429275042, 858550084]

約数ペア:

[(1, 858550084), (2, 429275042), (4, 214637521), (7, 122650012), (14, 61325006), (28, 30662503), (31, 27695164), (62, 13847582), (124, 6923791), (217, 3956452), (269, 3191636), (434, 1978226), (538, 1595818), (868, 989113), (1076, 797909), (1883, 455948), (3677, 233492), (3766, 227974), (7354, 116746), (7532, 113987), (8339, 102956), (14708, 58373), (16678, 51478), (25739, 33356)]