4082188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 36

約数和(自身を含む): 8257032

約数和(自身を除く): 4174844

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 257, 361, 418, 514, 722, 836, 1028, 1444, 2827, 3971, 4883, 5654, 7942, 9766, 11308, 15884, 19532, 53713, 92777, 107426, 185554, 214852, 371108, 1020547, 2041094, 4082188]

約数ペア:

[(1, 4082188), (2, 2041094), (4, 1020547), (11, 371108), (19, 214852), (22, 185554), (38, 107426), (44, 92777), (76, 53713), (209, 19532), (257, 15884), (361, 11308), (418, 9766), (514, 7942), (722, 5654), (836, 4883), (1028, 3971), (1444, 2827)]