11921532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 31960320

約数和(自身を除く): 20038788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 347, 409, 694, 818, 1041, 1227, 1388, 1636, 2082, 2429, 2454, 2863, 4164, 4858, 4908, 5726, 7287, 8589, 9716, 11452, 14574, 17178, 29148, 34356, 141923, 283846, 425769, 567692, 851538, 993461, 1703076, 1986922, 2980383, 3973844, 5960766, 11921532]

約数ペア:

[(1, 11921532), (2, 5960766), (3, 3973844), (4, 2980383), (6, 1986922), (7, 1703076), (12, 993461), (14, 851538), (21, 567692), (28, 425769), (42, 283846), (84, 141923), (347, 34356), (409, 29148), (694, 17178), (818, 14574), (1041, 11452), (1227, 9716), (1388, 8589), (1636, 7287), (2082, 5726), (2429, 4908), (2454, 4858), (2863, 4164)]