28960712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17321}}^1$

素因数の和:17357

約数の個数: 32

約数和(自身を含む): 62359200

約数和(自身を除く): 33398488

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 17321, 34642, 69284, 138568, 190531, 329099, 381062, 658198, 762124, 1316396, 1524248, 2632792, 3620089, 7240178, 14480356, 28960712]

約数ペア:

[(1, 28960712), (2, 14480356), (4, 7240178), (8, 3620089), (11, 2632792), (19, 1524248), (22, 1316396), (38, 762124), (44, 658198), (76, 381062), (88, 329099), (152, 190531), (209, 138568), (418, 69284), (836, 34642), (1672, 17321)]