983406616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{20719}}^1$

素因数の和:21091

約数の個数: 32

約数和(自身を含む): 1958040000

約数和(自身を除く): 974633384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 349, 698, 1396, 2792, 5933, 11866, 20719, 23732, 41438, 47464, 82876, 165752, 352223, 704446, 1408892, 2817784, 7230931, 14461862, 28923724, 57847448, 122925827, 245851654, 491703308, 983406616]

約数ペア:

[(1, 983406616), (2, 491703308), (4, 245851654), (8, 122925827), (17, 57847448), (34, 28923724), (68, 14461862), (136, 7230931), (349, 2817784), (698, 1408892), (1396, 704446), (2792, 352223), (5933, 165752), (11866, 82876), (20719, 47464), (23732, 41438)]