28497512

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 54998400

約数和(自身を除く): 26500888

約数列:

[1, 2, 4, 8, 67, 79, 134, 158, 268, 316, 536, 632, 673, 1346, 2692, 5293, 5384, 10586, 21172, 42344, 45091, 53167, 90182, 106334, 180364, 212668, 360728, 425336, 3562189, 7124378, 14248756, 28497512]

約数ペア:

[(1, 28497512), (2, 14248756), (4, 7124378), (8, 3562189), (67, 425336), (79, 360728), (134, 212668), (158, 180364), (268, 106334), (316, 90182), (536, 53167), (632, 45091), (673, 42344), (1346, 21172), (2692, 10586), (5293, 5384)]