28961944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{829}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 59461200

約数和(自身を除く): 30499256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 397, 794, 829, 1588, 1658, 3176, 3316, 4367, 6632, 8734, 9119, 17468, 18238, 34936, 36476, 72952, 329113, 658226, 1316452, 2632904, 3620243, 7240486, 14480972, 28961944]

約数ペア:

[(1, 28961944), (2, 14480972), (4, 7240486), (8, 3620243), (11, 2632904), (22, 1316452), (44, 658226), (88, 329113), (397, 72952), (794, 36476), (829, 34936), (1588, 18238), (1658, 17468), (3176, 9119), (3316, 8734), (4367, 6632)]