854823788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{35051}}^1$

素因数の和:35142

約数の個数: 48

約数和(自身を含む): 1868692224

約数和(自身を除く): 1013868436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 6097, 12194, 24388, 35051, 70102, 140204, 245357, 455663, 490714, 911326, 981428, 1822652, 2348417, 3189641, 4696834, 6379282, 9393668, 12758564, 16438919, 30529421, 32877838, 61058842, 65755676, 122117684, 213705947, 427411894, 854823788]

約数ペア:

[(1, 854823788), (2, 427411894), (4, 213705947), (7, 122117684), (13, 65755676), (14, 61058842), (26, 32877838), (28, 30529421), (52, 16438919), (67, 12758564), (91, 9393668), (134, 6379282), (182, 4696834), (268, 3189641), (364, 2348417), (469, 1822652), (871, 981428), (938, 911326), (1742, 490714), (1876, 455663), (3484, 245357), (6097, 140204), (12194, 70102), (24388, 35051)]