838503848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{13877}}^1$

素因数の和:13986

約数の個数: 64

約数和(自身を含む): 1958463360

約数和(自身を除く): 1119959512

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 166, 182, 332, 364, 581, 664, 728, 1079, 1162, 2158, 2324, 4316, 4648, 7553, 8632, 13877, 15106, 27754, 30212, 55508, 60424, 97139, 111016, 180401, 194278, 360802, 388556, 721604, 777112, 1151791, 1262807, 1443208, 2303582, 2525614, 4607164, 5051228, 8062537, 9214328, 10102456, 14973283, 16125074, 29946566, 32250148, 59893132, 64500296, 104812981, 119786264, 209625962, 419251924, 838503848]

約数ペア:

[(1, 838503848), (2, 419251924), (4, 209625962), (7, 119786264), (8, 104812981), (13, 64500296), (14, 59893132), (26, 32250148), (28, 29946566), (52, 16125074), (56, 14973283), (83, 10102456), (91, 9214328), (104, 8062537), (166, 5051228), (182, 4607164), (332, 2525614), (364, 2303582), (581, 1443208), (664, 1262807), (728, 1151791), (1079, 777112), (1162, 721604), (2158, 388556), (2324, 360802), (4316, 194278), (4648, 180401), (7553, 111016), (8632, 97139), (13877, 60424), (15106, 55508), (27754, 30212)]