221115691832

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{49980943}}^1$

素因数の和:49981035

約数の個数: 32

約数和(自身を含む): 479817062400

約数和(自身を除く): 258701370568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 49980943, 99961886, 199923772, 349866601, 399847544, 699733202, 1399466404, 2798932808, 3948494497, 7896988994, 15793977988, 27639461479, 31587955976, 55278922958, 110557845916, 221115691832]

約数ペア:

[(1, 221115691832), (2, 110557845916), (4, 55278922958), (7, 31587955976), (8, 27639461479), (14, 15793977988), (28, 7896988994), (56, 3948494497), (79, 2798932808), (158, 1399466404), (316, 699733202), (553, 399847544), (632, 349866601), (1106, 199923772), (2212, 99961886), (4424, 49980943)]