21334386

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5046

約数の個数: 32

約数和(自身を含む): 45969408

約数和(自身を除く): 24635022

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 4987, 9974, 14961, 29922, 114701, 154597, 229402, 309194, 344103, 463791, 688206, 927582, 3555731, 7111462, 10667193, 21334386]

約数ペア:

[(1, 21334386), (2, 10667193), (3, 7111462), (6, 3555731), (23, 927582), (31, 688206), (46, 463791), (62, 344103), (69, 309194), (93, 229402), (138, 154597), (186, 114701), (713, 29922), (1426, 14961), (2139, 9974), (4278, 4987)]