4072796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 8956416

約数和(自身を除く): 4883620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 167, 182, 268, 334, 364, 469, 668, 871, 938, 1169, 1742, 1876, 2171, 2338, 3484, 4342, 4676, 6097, 8684, 11189, 12194, 15197, 22378, 24388, 30394, 44756, 60788, 78323, 145457, 156646, 290914, 313292, 581828, 1018199, 2036398, 4072796]

約数ペア:

[(1, 4072796), (2, 2036398), (4, 1018199), (7, 581828), (13, 313292), (14, 290914), (26, 156646), (28, 145457), (52, 78323), (67, 60788), (91, 44756), (134, 30394), (167, 24388), (182, 22378), (268, 15197), (334, 12194), (364, 11189), (469, 8684), (668, 6097), (871, 4676), (938, 4342), (1169, 3484), (1742, 2338), (1876, 2171)]