38275636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 81672192

約数和(自身を除く): 43396556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 191, 238, 382, 421, 476, 764, 842, 1337, 1684, 2674, 2947, 3247, 5348, 5894, 6494, 7157, 11788, 12988, 14314, 22729, 28628, 45458, 50099, 80411, 90916, 100198, 160822, 200396, 321644, 562877, 1125754, 1366987, 2251508, 2733974, 5467948, 9568909, 19137818, 38275636]

約数ペア:

[(1, 38275636), (2, 19137818), (4, 9568909), (7, 5467948), (14, 2733974), (17, 2251508), (28, 1366987), (34, 1125754), (68, 562877), (119, 321644), (191, 200396), (238, 160822), (382, 100198), (421, 90916), (476, 80411), (764, 50099), (842, 45458), (1337, 28628), (1684, 22729), (2674, 14314), (2947, 12988), (3247, 11788), (5348, 7157), (5894, 6494)]