945851228

素因数分解:

$2^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{42923}}^1$

素因数の和:43721

約数の個数: 24

約数和(自身を含む): 1894150272

約数和(自身を除く): 948299044

約数列:

[1, 2, 4, 7, 14, 28, 787, 1574, 3148, 5509, 11018, 22036, 42923, 85846, 171692, 300461, 600922, 1201844, 33780401, 67560802, 135121604, 236462807, 472925614, 945851228]

約数ペア:

[(1, 945851228), (2, 472925614), (4, 236462807), (7, 135121604), (14, 67560802), (28, 33780401), (787, 1201844), (1574, 600922), (3148, 300461), (5509, 171692), (11018, 85846), (22036, 42923)]