28744908

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 68995584

約数和(自身を除く): 40250676

約数列:

[1, 2, 3, 4, 6, 12, 61, 107, 122, 183, 214, 244, 321, 366, 367, 428, 642, 732, 734, 1101, 1284, 1468, 2202, 4404, 6527, 13054, 19581, 22387, 26108, 39162, 39269, 44774, 67161, 78324, 78538, 89548, 117807, 134322, 157076, 235614, 268644, 471228, 2395409, 4790818, 7186227, 9581636, 14372454, 28744908]

約数ペア:

[(1, 28744908), (2, 14372454), (3, 9581636), (4, 7186227), (6, 4790818), (12, 2395409), (61, 471228), (107, 268644), (122, 235614), (183, 157076), (214, 134322), (244, 117807), (321, 89548), (366, 78538), (367, 78324), (428, 67161), (642, 44774), (732, 39269), (734, 39162), (1101, 26108), (1284, 22387), (1468, 19581), (2202, 13054), (4404, 6527)]