31029232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{619}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 65117360

約数和(自身を除く): 34088128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 241, 482, 619, 964, 1238, 1928, 2476, 3133, 3856, 4952, 6266, 8047, 9904, 12532, 16094, 25064, 32188, 50128, 64376, 128752, 149179, 298358, 596716, 1193432, 1939327, 2386864, 3878654, 7757308, 15514616, 31029232]

約数ペア:

[(1, 31029232), (2, 15514616), (4, 7757308), (8, 3878654), (13, 2386864), (16, 1939327), (26, 1193432), (52, 596716), (104, 298358), (208, 149179), (241, 128752), (482, 64376), (619, 50128), (964, 32188), (1238, 25064), (1928, 16094), (2476, 12532), (3133, 9904), (3856, 8047), (4952, 6266)]