28799342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 51305184

約数和(自身を除く): 22505842

約数列:

[1, 2, 11, 13, 22, 26, 101, 143, 202, 286, 997, 1111, 1313, 1994, 2222, 2626, 10967, 12961, 14443, 21934, 25922, 28886, 100697, 142571, 201394, 285142, 1107667, 1309061, 2215334, 2618122, 14399671, 28799342]

約数ペア:

[(1, 28799342), (2, 14399671), (11, 2618122), (13, 2215334), (22, 1309061), (26, 1107667), (101, 285142), (143, 201394), (202, 142571), (286, 100697), (997, 28886), (1111, 25922), (1313, 21934), (1994, 14443), (2222, 12961), (2626, 10967)]