28398476

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 50616720

約数和(自身を除く): 22218244

約数列:

[1, 2, 4, 89, 178, 241, 331, 356, 482, 662, 964, 1324, 21449, 29459, 42898, 58918, 79771, 85796, 117836, 159542, 319084, 7099619, 14199238, 28398476]

約数ペア:

[(1, 28398476), (2, 14199238), (4, 7099619), (89, 319084), (178, 159542), (241, 117836), (331, 85796), (356, 79771), (482, 58918), (662, 42898), (964, 29459), (1324, 21449)]