28791512

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 56246400

約数和(自身を除く): 27454888

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 328, 488, 1439, 2501, 2878, 5002, 5756, 10004, 11512, 20008, 58999, 87779, 117998, 175558, 235996, 351116, 471992, 702232, 3598939, 7197878, 14395756, 28791512]

約数ペア:

[(1, 28791512), (2, 14395756), (4, 7197878), (8, 3598939), (41, 702232), (61, 471992), (82, 351116), (122, 235996), (164, 175558), (244, 117998), (328, 87779), (488, 58999), (1439, 20008), (2501, 11512), (2878, 10004), (5002, 5756)]