978173924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{32377}}^1$

素因数の和:32484

約数の個数: 48

約数和(自身を含む): 2132285568

約数和(自身を除く): 1154111644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 4316, 7553, 15106, 30212, 32377, 64754, 129508, 226639, 420901, 453278, 841802, 906556, 1683604, 2687291, 2946307, 5374582, 5892614, 10749164, 11785228, 18811037, 34934783, 37622074, 69869566, 75244148, 139739132, 244543481, 489086962, 978173924]

約数ペア:

[(1, 978173924), (2, 489086962), (4, 244543481), (7, 139739132), (13, 75244148), (14, 69869566), (26, 37622074), (28, 34934783), (52, 18811037), (83, 11785228), (91, 10749164), (166, 5892614), (182, 5374582), (332, 2946307), (364, 2687291), (581, 1683604), (1079, 906556), (1162, 841802), (2158, 453278), (2324, 420901), (4316, 226639), (7553, 129508), (15106, 64754), (30212, 32377)]