1977712132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{17929}}^1$

素因数の和:18076

約数の個数: 48

約数和(自身を含む): 3976156800

約数和(自身を除く): 1998444668

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 109, 218, 253, 436, 506, 1012, 1199, 2398, 2507, 4796, 5014, 10028, 17929, 27577, 35858, 55154, 71716, 110308, 197219, 394438, 412367, 788876, 824734, 1649468, 1954261, 3908522, 4536037, 7817044, 9072074, 18144148, 21496871, 42993742, 44948003, 85987484, 89896006, 179792012, 494428033, 988856066, 1977712132]

約数ペア:

[(1, 1977712132), (2, 988856066), (4, 494428033), (11, 179792012), (22, 89896006), (23, 85987484), (44, 44948003), (46, 42993742), (92, 21496871), (109, 18144148), (218, 9072074), (253, 7817044), (436, 4536037), (506, 3908522), (1012, 1954261), (1199, 1649468), (2398, 824734), (2507, 788876), (4796, 412367), (5014, 394438), (10028, 197219), (17929, 110308), (27577, 71716), (35858, 55154)]