897081996

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{17923}}^1$

素因数の和:18070

約数の個数: 48

約数和(自身を含む): 2164072064

約数和(自身を除く): 1266990068

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 97, 129, 172, 194, 258, 291, 388, 516, 582, 1164, 4171, 8342, 12513, 16684, 17923, 25026, 35846, 50052, 53769, 71692, 107538, 215076, 770689, 1541378, 1738531, 2312067, 3082756, 3477062, 4624134, 5215593, 6954124, 9248268, 10431186, 20862372, 74756833, 149513666, 224270499, 299027332, 448540998, 897081996]

約数ペア:

[(1, 897081996), (2, 448540998), (3, 299027332), (4, 224270499), (6, 149513666), (12, 74756833), (43, 20862372), (86, 10431186), (97, 9248268), (129, 6954124), (172, 5215593), (194, 4624134), (258, 3477062), (291, 3082756), (388, 2312067), (516, 1738531), (582, 1541378), (1164, 770689), (4171, 215076), (8342, 107538), (12513, 71692), (16684, 53769), (17923, 50052), (25026, 35846)]