42245246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 68748960

約数和(自身を除く): 26503714

約数列:

[1, 2, 19, 38, 73, 97, 146, 157, 194, 314, 1387, 1843, 2774, 2983, 3686, 5966, 7081, 11461, 14162, 15229, 22922, 30458, 134539, 217759, 269078, 289351, 435518, 578702, 1111717, 2223434, 21122623, 42245246]

約数ペア:

[(1, 42245246), (2, 21122623), (19, 2223434), (38, 1111717), (73, 578702), (97, 435518), (146, 289351), (157, 269078), (194, 217759), (314, 134539), (1387, 30458), (1843, 22922), (2774, 15229), (2983, 14162), (3686, 11461), (5966, 7081)]