4892576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 10936800

約数和(自身を除く): 6044224

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 619, 988, 1238, 1976, 2476, 3952, 4952, 7904, 8047, 9904, 11761, 16094, 19808, 23522, 32188, 47044, 64376, 94088, 128752, 152893, 188176, 257504, 305786, 376352, 611572, 1223144, 2446288, 4892576]

約数ペア:

[(1, 4892576), (2, 2446288), (4, 1223144), (8, 611572), (13, 376352), (16, 305786), (19, 257504), (26, 188176), (32, 152893), (38, 128752), (52, 94088), (76, 64376), (104, 47044), (152, 32188), (208, 23522), (247, 19808), (304, 16094), (416, 11761), (494, 9904), (608, 8047), (619, 7904), (988, 4952), (1238, 3952), (1976, 2476)]