28884332

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:366

約数の個数: 36

約数和(自身を含む): 54214776

約数和(自身を除く): 25330444

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 241, 332, 361, 482, 722, 964, 1444, 1577, 3154, 4579, 6308, 9158, 18316, 20003, 29963, 40006, 59926, 80012, 87001, 119852, 174002, 348004, 380057, 760114, 1520228, 7221083, 14442166, 28884332]

約数ペア:

[(1, 28884332), (2, 14442166), (4, 7221083), (19, 1520228), (38, 760114), (76, 380057), (83, 348004), (166, 174002), (241, 119852), (332, 87001), (361, 80012), (482, 59926), (722, 40006), (964, 29963), (1444, 20003), (1577, 18316), (3154, 9158), (4579, 6308)]