217572698

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1601}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 395860608

約数和(自身を除く): 178287910

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 571, 1142, 1601, 3202, 3997, 7994, 9707, 11207, 19414, 22414, 27217, 54434, 67949, 135898, 190519, 381038, 914171, 1828342, 6399197, 12798394, 15540907, 31081814, 108786349, 217572698]

約数ペア:

[(1, 217572698), (2, 108786349), (7, 31081814), (14, 15540907), (17, 12798394), (34, 6399197), (119, 1828342), (238, 914171), (571, 381038), (1142, 190519), (1601, 135898), (3202, 67949), (3997, 54434), (7994, 27217), (9707, 22414), (11207, 19414)]