28743884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 58329600

約数和(自身を除く): 29585716

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 494, 611, 619, 893, 988, 1222, 1238, 1786, 2444, 2476, 3572, 8047, 11609, 11761, 16094, 23218, 23522, 29093, 32188, 46436, 47044, 58186, 116372, 152893, 305786, 378209, 552767, 611572, 756418, 1105534, 1512836, 2211068, 7185971, 14371942, 28743884]

約数ペア:

[(1, 28743884), (2, 14371942), (4, 7185971), (13, 2211068), (19, 1512836), (26, 1105534), (38, 756418), (47, 611572), (52, 552767), (76, 378209), (94, 305786), (188, 152893), (247, 116372), (494, 58186), (611, 47044), (619, 46436), (893, 32188), (988, 29093), (1222, 23522), (1238, 23218), (1786, 16094), (2444, 11761), (2476, 11609), (3572, 8047)]