28889844

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^2\times {\mathrm{647}}^1$

素因数の和:776

約数の個数: 36

約数和(自身を含む): 68638752

約数和(自身を除く): 39748908

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 647, 732, 1294, 1941, 2588, 3721, 3882, 7442, 7764, 11163, 14884, 22326, 39467, 44652, 78934, 118401, 157868, 236802, 473604, 2407487, 4814974, 7222461, 9629948, 14444922, 28889844]

約数ペア:

[(1, 28889844), (2, 14444922), (3, 9629948), (4, 7222461), (6, 4814974), (12, 2407487), (61, 473604), (122, 236802), (183, 157868), (244, 118401), (366, 78934), (647, 44652), (732, 39467), (1294, 22326), (1941, 14884), (2588, 11163), (3721, 7764), (3882, 7442)]