2247210028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{16829}}^1$

素因数の和:17110

約数の個数: 48

約数和(自身を含む): 4750099200

約数和(自身を除く): 2502889172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 251, 266, 502, 532, 1004, 1757, 3514, 4769, 7028, 9538, 16829, 19076, 33383, 33658, 66766, 67316, 117803, 133532, 235606, 319751, 471212, 639502, 1279004, 2238257, 4224079, 4476514, 8448158, 8953028, 16896316, 29568553, 59137106, 80257501, 118274212, 160515002, 321030004, 561802507, 1123605014, 2247210028]

約数ペア:

[(1, 2247210028), (2, 1123605014), (4, 561802507), (7, 321030004), (14, 160515002), (19, 118274212), (28, 80257501), (38, 59137106), (76, 29568553), (133, 16896316), (251, 8953028), (266, 8448158), (502, 4476514), (532, 4224079), (1004, 2238257), (1757, 1279004), (3514, 639502), (4769, 471212), (7028, 319751), (9538, 235606), (16829, 133532), (19076, 117803), (33383, 67316), (33658, 66766)]