28420852908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{8423}}^1\times {\mathrm{40169}}^1$

素因数の和:48606

約数の個数: 48

約数和(自身を含む): 75799825920

約数和(自身を除く): 47378973012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 8423, 16846, 25269, 33692, 40169, 50538, 58961, 80338, 101076, 117922, 120507, 160676, 176883, 235844, 241014, 281183, 353766, 482028, 562366, 707532, 843549, 1124732, 1687098, 3374196, 338343487, 676686974, 1015030461, 1353373948, 2030060922, 2368404409, 4060121844, 4736808818, 7105213227, 9473617636, 14210426454, 28420852908]

約数ペア:

[(1, 28420852908), (2, 14210426454), (3, 9473617636), (4, 7105213227), (6, 4736808818), (7, 4060121844), (12, 2368404409), (14, 2030060922), (21, 1353373948), (28, 1015030461), (42, 676686974), (84, 338343487), (8423, 3374196), (16846, 1687098), (25269, 1124732), (33692, 843549), (40169, 707532), (50538, 562366), (58961, 482028), (80338, 353766), (101076, 281183), (117922, 241014), (120507, 235844), (160676, 176883)]