1249627184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89669}}^1$

素因数の和:89757

約数の個数: 40

約数和(自身を含む): 2646341040

約数和(自身を除く): 1396713856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 89669, 179338, 358676, 717352, 1165697, 1434704, 2331394, 4662788, 6007823, 9325576, 12015646, 18651152, 24031292, 48062584, 78101699, 96125168, 156203398, 312406796, 624813592, 1249627184]

約数ペア:

[(1, 1249627184), (2, 624813592), (4, 312406796), (8, 156203398), (13, 96125168), (16, 78101699), (26, 48062584), (52, 24031292), (67, 18651152), (104, 12015646), (134, 9325576), (208, 6007823), (268, 4662788), (536, 2331394), (871, 1434704), (1072, 1165697), (1742, 717352), (3484, 358676), (6968, 179338), (13936, 89669)]