449702972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{13469}}^1$

素因数の和:13981

約数の個数: 24

約数和(自身を含む): 835032240

約数和(自身を除く): 385329268

約数列:

[1, 2, 4, 17, 34, 68, 491, 982, 1964, 8347, 13469, 16694, 26938, 33388, 53876, 228973, 457946, 915892, 6613279, 13226558, 26453116, 112425743, 224851486, 449702972]

約数ペア:

[(1, 449702972), (2, 224851486), (4, 112425743), (17, 26453116), (34, 13226558), (68, 6613279), (491, 915892), (982, 457946), (1964, 228973), (8347, 53876), (13469, 33388), (16694, 26938)]