22147958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 40746240

約数和(自身を除く): 18598282

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 1571, 2014, 3142, 7049, 10997, 14098, 21994, 29849, 59698, 83263, 166526, 208943, 417886, 582841, 1165682, 1581997, 3163994, 11073979, 22147958]

約数ペア:

[(1, 22147958), (2, 11073979), (7, 3163994), (14, 1581997), (19, 1165682), (38, 582841), (53, 417886), (106, 208943), (133, 166526), (266, 83263), (371, 59698), (742, 29849), (1007, 21994), (1571, 14098), (2014, 10997), (3142, 7049)]