38928248

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 74719920

約数和(自身を除く): 35791672

約数列:

[1, 2, 4, 8, 61, 122, 241, 244, 331, 482, 488, 662, 964, 1324, 1928, 2648, 14701, 20191, 29402, 40382, 58804, 79771, 80764, 117608, 159542, 161528, 319084, 638168, 4866031, 9732062, 19464124, 38928248]

約数ペア:

[(1, 38928248), (2, 19464124), (4, 9732062), (8, 4866031), (61, 638168), (122, 319084), (241, 161528), (244, 159542), (331, 117608), (482, 80764), (488, 79771), (662, 58804), (964, 40382), (1324, 29402), (1928, 20191), (2648, 14701)]