2207724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 5671680

約数和(自身を除く): 3463956

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 421, 437, 842, 874, 1263, 1311, 1684, 1748, 2526, 2622, 5052, 5244, 7999, 9683, 15998, 19366, 23997, 29049, 31996, 38732, 47994, 58098, 95988, 116196, 183977, 367954, 551931, 735908, 1103862, 2207724]

約数ペア:

[(1, 2207724), (2, 1103862), (3, 735908), (4, 551931), (6, 367954), (12, 183977), (19, 116196), (23, 95988), (38, 58098), (46, 47994), (57, 38732), (69, 31996), (76, 29049), (92, 23997), (114, 19366), (138, 15998), (228, 9683), (276, 7999), (421, 5244), (437, 5052), (842, 2622), (874, 2526), (1263, 1748), (1311, 1684)]