28108338

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 57744576

約数和(自身を除く): 29636238

約数列:

[1, 2, 3, 6, 53, 106, 157, 159, 314, 318, 471, 563, 942, 1126, 1689, 3378, 8321, 16642, 24963, 29839, 49926, 59678, 88391, 89517, 176782, 179034, 265173, 530346, 4684723, 9369446, 14054169, 28108338]

約数ペア:

[(1, 28108338), (2, 14054169), (3, 9369446), (6, 4684723), (53, 530346), (106, 265173), (157, 179034), (159, 176782), (314, 89517), (318, 88391), (471, 59678), (563, 49926), (942, 29839), (1126, 24963), (1689, 16642), (3378, 8321)]